Check out all our tips for sharing a life full of purrs with your little whiskered friend: nutrition, well-being, advice on adopting a kitten, and top cats.
Potatoes, present in many cat foods, are a cause for concern. And for good reason: they contain solanine. At Ziggy, transparency being our fundamental value, we explain absolutely everything about this maligned ingredient.
The Ragdoll cat needs a suitable diet to be healthy. To ensure that it lives as long as possible by your side, you will especially need to make sure to give it low-calorie food that preserves its kidney function.
Kibble and/or wet food, it is important to store your cat's food properly. Otherwise, it may lose quality and above all be refused by your little companion. Here are all our tips to properly preserve your cat's food.
For several weeks now, you have been offering your cat Ziggy kibble and wet food (or maybe soon? 😺). He is delighted, purring with pleasure at every bite and every meal. But for a few days, your cat has decided to snub them. He no longer wants them, refuses his food, sulks when seeing his bowl's contents. Several reasons can explain his aversion, starting with poor storage of his food!
You should know that cats are very sensitive to the physico-chemical characteristics of their food. Smell, taste, texture, and temperature all matter. And a cat that "doubts" its food will not eat it. He would rather starve than eat kibble that doesn't suit him.
Proper food storage is therefore essential, both for your cat's health and your budget. Throwing away good-quality kibble and wet food is quite annoying. So how to store your cat’s kibble and wet food properly? Here are our tips.
How to properly store your cat’s kibble
Your cat's kibble is like little biscuits. They must be stored in a dry place, away from heat (below 30°C) and humidity. You can keep the kibble in a kitchen cupboard, but it should be away from the oven and stove.
We also advise keeping them in their original bag, specially designed to preserve dry food. After each opening, remember to close the bag tightly with a clothespin or sealing clip. Otherwise, the kibble risks oxidizing and some vitamins may degrade. Bacteria can also develop when exposed to air.
For maximum protection, don't hesitate to place your kibble bag in a large airtight container. It’s a bit like a Russian doll, but better safe than sorry. Your cat’s food will be well protected.
However, if you don't like the bag design (it happens 😿), you can transfer the kibble to an airtight container or a glass jar (keep it away from sunlight). We advise against metal containers because metal can alter the kibble. And especially do not put kibble in plastic containers like Tupperware, as the plastic smell often permeates the kibble. And your kitty won’t appreciate that! He will surely snub his food.
Olive, always watching over his Ziggy kibble.
How long can you keep your cat’s kibble?
If the bag is unopened, just rely on the expiration date indicated on the packaging. If the date is only a few days past, we advise not to feed it to your cat. It won’t poison or make him sick, but the kibble will have lost nutritional quality.
If the bag is opened, kibble should ideally be consumed within 4 to 6 weeks after opening.
How to properly store your cat’s wet food
Like kibble, wet food cans should be stored in a cool, dry place away from heat and humidity; in a cupboard or drawer far from any heat source. A little extra from Ziggy: the storage box. No need to take them all out. Our box fits nicely in a drawer 😺
Tchoupi, eager to taste his Ziggy wet food
However, if you don’t like the cans, you can store the food in an airtight container or simply stack them in a cupboard.
How long to keep them?
If unopened, also rely on the expiration date. Avoid giving expired wet food as it will be of lower quality. And of course, never feed your cat wet food that has been expired for months. The smell is a good indicator: expired wet food that has gone bad smells very bad!
After opening, wet food can be kept for 48 hours in the fridge. Be careful where you place it; store it in the coldest part of your fridge, where the most delicate products like meat, cooked and uncooked deli meats, creams, opened fresh products, or fresh cheeses are kept. This area is usually at the top or bottom of your fridge depending on the brand and model.
Don’t hesitate to take it out of the fridge a few minutes before serving. With delicate taste buds, our little companions like to eat their food at room temperature. Except for a few cats who prefer it cold. At Ziggy, we know a little cat named Ineka who only appreciates her meals straight from the fridge. We’ve looked for explanations but found none. Another mystery unsolved among our whiskered friends 😹
Note: Do not leave your cat’s wet food in the bowl for several hours. It may dry out and, in some cases, flies may lay their eggs on it.
Can you freeze your cat’s kibble and wet food?
Many pet parents ask this question. And the answer is yes! It is possible to freeze your cat’s food. However, it is recommended to place the food in another airtight container.
For example, kibble in a Ziploc bag, and wet food in a freezer-safe box. Never freeze wet food in its aluminum tray as is. The cold can make it explode. Another option: put them in ice cube trays. Be careful not to freeze fresh food that has already been served to your cat!
To thaw, just put it in the fridge. Once thawed, you can feed it to your cat. Again, remember to take it out of the fridge a few minutes before serving your little companion. If the food is still too cold, add a spoonful of warm water to the portion.
Properly storing your cat’s kibble and wet food is essential. Our little companions are delicate beings who want only the best in their bowl: fresh, high-quality kibble and wet food.
And that’s exactly what we offer at Ziggy: tasty, healthy, and quality food 😻 If your cat hasn’t tried our delicious kibble and wet food yet, know that we offer discovery boxes for sterilized adult cats and kittens. Guaranteed purrs!
When it comes to feeding your cat, everyone talks about proteins. But why are they so important? How can I tell if my cat is eating enough protein? Are high-protein kibbles and wet food better? Many questions, but often very few answers (or sometimes wrong ones). At Ziggy, we couldn’t leave you confused. We tell you everything in this article.
1. Why are proteins essential in my cat’s diet?
In the family of carnivores, meet the cat! Your feline friend is a strict carnivore, meaning it cannot live healthily without animal proteins in its diet. A vegan cat does not exist! Or if it does, it’s a rabbit with tiny ears.
These proteins are absolutely necessary because they provide the amino acids your cat needs to synthesize its own proteins. Simply put, once digested in the digestive tract, proteins release amino acids, which then enter the bloodstream. Depending on the organs’ needs, new proteins or amino acids are produced.
Animal proteins are the source of the 11 essential amino acids necessary for your cat’s health.
Among the roughly twenty common amino acids, 11 are essential for cats and must be provided through their diet. These include taurine, arginine, phenylalanine, methionine, valine, leucine, isoleucine, lysine, tryptophan, threonine, and histidine.
All these micronutrients play a crucial role; they contribute to your cat’s proper bodily functions (immunity, growth, digestion, reproduction) and structure (bones, skin, muscles, fur).
Without animal proteins – and thus without these amino acids – your cat would suffer severe deficiencies and would not live long by your side. Taurine deficiency, in particular, causes central retinal degeneration (irreversible blindness), immune dysfunction, and cardiomyopathy.
A cat with insufficient protein intake may also show other clinical signs: neurological disorders (arginine, phenylalanine, threonine deficiency), weight loss or even anorexia (phenylalanine, methionine, leucine, valine, lysine, tryptophan, threonine, and histidine deficiency), poor coat quality such as greasy fur or dull fur (methionine, isoleucine deficiency).
Minerals, lipids, and vitamins
Be careful, your furry friend is indeed a strict carnivore, but cannot consume only proteins. It also needs other nutrients in its food.
For good health, kitty must also get lipids (essential fatty acids), minerals (calcium, phosphorus, magnesium, potassium, sodium, etc.), vitamins (especially B vitamins), and fibers necessary for good digestion. Fibers are provided, for example, by vegetables.
A diet made solely of meat can also cause deficiencies. As explained in our article on common myths about feeding your cat, a cat deficient in calcium, for example, may have demineralized skeletons, easily fractured bones, a weaker spine, and over time, an abnormal S-shaped curvature.
2. What are my cat’s protein needs? And how do I know if my cat eats enough protein?
Considering factors such as neutering, physical activity, and age, the estimated protein requirement for an adult cat is “between 5.2 and 6 grams of protein per kg of optimal body weight per day to maintain lean body mass,” explains Dr. Géraldine Blanchard, a feline nutrition specialist who formulated our Ziggy kibbles and delicious pâtés. This recommendation is supported by a study by Dr. Laflamme (2013). Note this need may increase in some cats, especially pregnant females and kittens.
As caring cat parents, it’s not always easy to know if your little kitty is eating enough protein. One useful indicator is the protein-to-calorie ratio (PCR). This ratio measures the concentration of protein relative to the calories provided by the food, helping precisely estimate the amount of protein relative to the energy requirement.
For our cats, whose protein needs are estimated between 5.2 and 6 grams per kg of optimal weight, the ideal PCR should be above:
75 g/mCal for an intact (active) cat
87 g/mCal for a neutered or sedentary cat
100 g/mCal for a neutered and sedentary cat
Our Ziggy adult cat pâtés for neutered cats, for example, have a PCR of 109.8 g/mCal. The pâtés for intact adult cats have a PCR of 83.3 g/mCal.
Unfortunately, this protein-to-calorie ratio is not always indicated on cat (and dog) food packaging.
How to calculate the protein-to-calorie ratio (PCR)?
The formula is:
% crude protein / Metabolizable Energy (ME) x 1000
For example, a pâté for neutered adult cats sold in supermarkets:
Crude protein: 7.6%
Metabolizable Energy (ME): 73 kcal/100g
Calculation: 7.6 / 73 x 1000 = 104 g/mCal
However, don’t rely 100% on the PCR. This ratio is quantitative, not qualitative! It does not provide any information about the quality of proteins used in your cat’s kibble or pâté.
Pssst: Not sure how much kibble and pâté to give your cat? Feel free to use our calculator.
How to calculate the protein-to-calorie ratio (PCR)?
The formula is as follows:
% crude protein / Metabolizable Energy (ME) x 1000
Let's take the example of a wet food for sterilized adult cats sold in supermarkets.
Crude protein: 7.6%
Metabolizable Energy (ME): 73 kcal/100 g
This gives: 7.6 / 73 x 1000 = 104 g/mCal
However, you should not rely 100% on the PCR. This ratio is quantitative, not qualitative! It does not give you any indication of the quality of proteins used in your whiskered friend's kibble or wet food.
Pssst: Don't know how much kibble and wet food to give your cat? Feel free to use our ration calculator 😻. It also tells you your cat's energy needs (Kcal/day), based on age, weight, and activity.
3. My cat's kibble and/or wet food shows a high protein content. Is that good?
A high protein content seems reassuring at first. But beware, it can be misleading!
Know that most wet cat foods do not contain noble offal or real muscle pieces, but rather reconstituted meat (a mix of animal and plant proteins), mechanically separated meat (MSM), or animal meals.
What is mechanically separated meat (MSM)?
Let's refer back to our little glossary. It is a product "obtained by removing, using mechanical means, meat from poultry bones or carcasses. Obtained after deboning, this product may contain bone, cartilage or marrow residues, unlike minced meat or ground meat."
And what about animal meals?
These are obtained from mechanically separated meat. The mixture of carcass and meat is then ground into meals.
A high protein content therefore does not mean much. There is no benefit to giving your cat a protein-rich food if it actually contains carcass or collagen. Especially since these proteins provide no nutritional benefit to your little cat!
By ingesting these proteins, your whiskered friend will not use them for metabolism. Even his small body does not find them of sufficient quality! Amino acids will be eliminated through urine, and the more your cat consumes these proteins, the more it will strain its kidneys. This can lead to chronic kidney disease in the long term.
The PCR also shows that a high protein content means nothing by itself. Let's take the example of two dry foods for sterilized adult cats with the same protein content:
Food A:
Crude protein: 35%
Metabolizable Energy: 350 kcal/100 g
Food B:
Crude protein: 35%
Metabolizable Energy: 400 kcal/100 g
PCR of Food A: 100 g/mCal
PCR of Food B: 87.5 g/mCal
For a sterilized adult cat, Food A is closer to its needs.
Animal proteins vs plant proteins
Also watch out for plant proteins. For economic reasons, many manufacturers use them.
Recall that animal proteins mainly come from meat, offal, fish, and eggs. Plant proteins mostly come from cereal grains (wheat, rice, corn, barley) and legume seeds (peas, soy).
Unlike animal proteins, plant proteins do not provide all essential amino acids. They cannot meet our cats' needs. Taurine and arginine are notably absent from plant sources. As we have seen: a deficient cat risks serious health problems.
4. How to check the quality of proteins used in my cat's food?
The quality of ANIMAL proteins is fundamental to keeping your little cat healthy. To check the quality of proteins used, some indicators can help you make the right choice.
Know that protein quality depends on their ability to provide essential amino acids to cats. In feline nutrition, it is the protein/phosphorus ratio or protein-to-phosphorus ratio (PPR) of the food that gives clues about the quality of proteins used in manufacturing.
High-quality protein sources, or with high biological value (percentage of protein retained by the body), have a high ratio (above 35). These include fish, meat, eggs, and offal.
Conversely, very low-quality protein sources (low biological value) have a low protein/phosphorus ratio (below 25). This is the case with cereals, carcasses, and bones. Since phosphorus is mainly found in bones, a low PPR shows that a large amount of carcass or bone has been added in your cat's kibble or wet food.
How to calculate the protein-to-phosphorus ratio (PPR)?
To determine this ratio, simply divide the crude protein percentage by the phosphorus percentage. For example, if your cat's wet food has 10% crude protein and 0.41% phosphorus, that makes 24.3. Not great...
One problem: few manufacturers list phosphorus content on their products. This information is not mandatory. They have every right not to show it. In this case, you can rely on the ash content, which is mandatory under European regulations.
This value indicates the amount of minerals (calcium, phosphorus, magnesium, etc.) present in your cat's food after complete combustion. To calculate it, the food is entirely burned. The residue is the crude ash content, which you can find in the analytical constituents on the back of the package or can.
Ash content is an indirect quality indicator. The higher it is, the more carcass has been added.
Note however that minerals, including phosphorus, remain essential for our cats. They ensure growth and maintenance of hard and soft tissues, and the production of enzymes and hormones. It's all about balance.
In wet food, for example, one looks for crude ash content between 1.25% and 2.5% for a healthy adult cat.
5. What about proteins at Ziggy?
At Ziggy, quality is our motto.
In our wet foods for cats, you will not find MSM, animal meals, or reconstituted meat. We only use animal proteins from muscle and noble offal of great nutritional richness, highly digestible for our cats.
All our recipes are formulated by Dr. Géraldine Blanchard, a world-renowned feline nutrition expert. We assure you she is very meticulous! Every ingredient has been checked and analyzed by her.
Our wet and dry foods (grain-free) meet the nutritional needs of all cats. The first ingredient in each recipe is always an animal protein source (+50%). To learn more, feel free to check our ingredient list. We are fully transparent 😺
Another advantage: our foods are also low in carbohydrates. Our wet foods contain less than 2% carbohydrates. They also do not contain cereals, tubers, or legumes.
Carbohydrates are indeed another factor to consider when choosing your cat's food. And rightly so: our cats are not adapted to digest, absorb, and metabolize large amounts of carbohydrates.
High consumption can also cause overweight, and it has been suggested that foods too rich in carbohydrates may increase insulin secretion demand and thus predispose to diabetes mellitus. We explain more in our article on carbohydrates in your cat's food.
6. (Bonus). Can a cat be allergic to proteins?
Many of you wonder about this. Although essential, some specific proteins found in beef, chicken, fish, or cereals may be poorly tolerated by some cats.
Food allergies are quite rare in our furry friends but do exist. They can manifest as vomiting, digestive disorders, itching, or ear infections. These signs can also indicate other diseases.
If you have any doubt, consult your veterinarian to determine if it is an allergy or another illness. If so, your vet will help you conduct an exclusion diet for your cat. This involves excluding one by one the proteins most commonly responsible for allergic reactions in cats.
Like many cats, the Birman needs a suitable diet to be healthy. To ensure that he lives as long as possible by your side, you will especially need to make sure that you give him food that preserves his kidney function.
As a caring parent, you want the best for your fluffy friend, and that means giving him the best possible food to keep him healthy. But many misconceptions about what to feed your cat are still common, and some of these are worryingly misinformed. Here at Ziggy, we wanted to take a long, hard look at all of these and put you right. Here are 15 of them.
Maine Coons are one of the largest cats in the world weighing between 6 and 12 kilos. Well that's some cat! Because of its imposing size, the Maine Coon cat needs the right diet to stay in good health. How should you feed your Maine Coon? What food should it eat? We share all our tips in this article.
If you have just adopted a Bengal, you are probably wondering what food to choose for your beautiful cat, how to feed him well. Look no further, we tell you everything in this article!
Are you looking for the best dry food to keep your cat purring and his tummy happy? Here are a few insights and tips to help you choose the right food for your cat.
Wet food best meets your cat's natural needs, provided it contains premium ingredients! Here are a few expert tips for looking after their well-being and choosing the best wet food for your fluffy friend.
Your kitten’s just been neutered, and you probably have lots of questions about his diet. Should you feed your neutered kitten adult cat food? Can you still give dry food for kittens to your neutered kitten? When and how should his diet be changed? Don’t worry, we tell you all about it in this article.
L'arrivée d'un chaton à la maison est un grand moment, pour vous comme pour lui ! C'est une longue histoire d'amour qui débute. Voici quelques conseils pour l'accueillir dans des conditions optimales.
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At Ziggy, we believe that feeding our cats well starts with properly understanding what they eat. We wrote with guide with a lot of purrs to explain you everything.
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