Joybuy Insights

Choosing cat food: a practical guide for every cat

Choosing the right cat food seems straightforward until you start comparing labels, portion sizes and marketing claims. A bag of dry food may look good value, while a large multipack of wet food may not suit your cat’s appetite. Words such as “sensitive”, “natural” or “with chicken” do not always tell the whole story either.

As a Joybuy Product Recommendation Officer, I filter the most important product information down to practical points. This helps you see more quickly which food suits your cat’s age, lifestyle and preferences.

Common pitfalls when choosing cat food

1. Confusing complementary food with complete food

First, check whether the packaging says complete cat food or complementary pet food. Complete food is intended as the main daily diet for the stated animal species and life stage. A complementary product, such as some varieties of cat soup, is intended as an extra alongside a complete diet.

Felix Soup Farm and Felix Soup Fish, for example, are intended as complementary food for adult cats. The portion of one pouch per 4 kg of body weight should therefore be viewed as an extra, not as a replacement for the main daily meal.

2. Overestimating a flavour name

“With chicken” or “with fish” does not automatically mean that the product consists mainly of those ingredients. Check the ingredients and the stated percentage. In some Felix and Whiskas varieties, the proportion of the named fish or meat is 4%. This may be perfectly suitable for a cat that accepts the flavour, but it is different from food containing a single animal protein source.

3. Buying a large pack without a transition plan

A multipack of cat food or a bag weighing several kilograms may offer good value per portion. However, holding a large stock can be inconvenient if your cat refuses the food or develops gastrointestinal problems after switching too quickly. When trying a new type, buy a small pack first and switch gradually over 5 to 7 days, unless the packaging gives different instructions.

Which features should you compare?

Age and life stage

  • Cat food for adult cats is generally intended from around one year of age, but always follow the age guidance on the label.
  • Senior cat food is tailored to cats from the age stated by the manufacturer. Whiskas Senior Classic Selection in Sauce 7+, for example, is aimed at cats over 7 years old.
  • Kittens need junior food. A kitten product is not automatically suitable for an adult cat.
  • After sterilisation or neutering, food for sterilised cats may be a practical choice. Also pay attention to the daily amount, as energy requirements vary from cat to cat.

Complete, complementary, wet or dry

Wet cat food contains plenty of moisture and is available in sauce, jelly, pâté or broth. An opened tray, tin or pouch should be stored in the fridge according to the product instructions and used within the stated period.

Dry cat food is easy to portion and can be stored for longer after opening, provided the bag is properly sealed. Felix Seaside Sensations, for example, is a complete dry food with fish varieties. For a 4 kg cat, the manufacturer recommends 70 grams per day when feeding dry food only, or 50 grams of dry food combined with one pouch of wet food.

Ingredients and nutritional analysis

Do not just compare the ingredient shown on the front. Also look at:

  • the protein and fat content;
  • moisture content in wet food;
  • fibre and ash;
  • added vitamins, minerals and taurine;
  • the stated animal protein sources;
  • the recommended portion according to body weight and activity level.

Treat claims about effects as brand claims. According to Purina’s own research, feeding Purina One Sensitive Adult for 14 days could reduce the odour of faeces by 24%. This is not a general guarantee for every cat. If symptoms persist, your cat has food reactions or there is an underlying medical condition, consulting a vet is wiser than continuing to change food on your own.

Recommended cat food by user profile

Suitable for: Budget-conscious beginners
Felix Every Day Party Mix Selection in Jelly Wet Cat Food 44x85g

Felix Every Day Party Mix Selection in Jelly Wet Cat Food 44x85g

Why it suits this profile: The 44 individual 85-gram pouches are easy to portion and offer a range of flavours, including chicken, beef, salmon and tuna.

How this product avoids the pitfall

It is labelled as complete food for adult cats, so you do not need to confuse it with a complementary product.

Key benefit & advantages

Complete food, a large supply and individual pouches for easy portion control.

Suitable for: Shoppers looking for premium quality
Farmina N&D Prime Complete Cat Food for Neutered Cats - Chicken - 300g

Farmina N&D Prime Complete Cat Food for Neutered Cats - Chicken - 300g

Why it suits this profile: This small pack is intended for sterilised cats and contains chicken, dried chicken, herring, egg and fish oil.

How this product avoids the pitfall

The packaging clearly states the intended group and provides feeding guidance by weight, so you do not have to rely on the front of the pack alone.

Key benefit & advantages

38% crude protein, 16% crude fat and a complete formula for sterilised cats, according to the product information.

Suitable for: Specific needs & frequent users
Purina One Sensitive Adult Cat Food Turkey & Rice Formula 800g

Purina One Sensitive Adult Cat Food Turkey & Rice Formula 800g

Why it suits this profile: A practical option for adult cats where you are specifically looking for food for a sensitive stomach and a recipe without added wheat.

How this product avoids the pitfall

The packaging clearly states the intended group, first ingredient and nutritional status. The claim of 24% less odour is based on Purina’s own research and is not a guaranteed result.

Key benefit & advantages

Complete food for adult cats, with turkey as the first ingredient and an 800-gram pack.

Suitable for: Owners of senior cats
Whiskas Senior Wet Cat Food Classic Selection in Sauce 7+ 12 x 85 g

Whiskas Senior Wet Cat Food Classic Selection in Sauce 7+ 12 x 85 g

Why it suits this profile: This food is specifically labelled for cats aged 7 and over and comes in twelve individual portions with sauce.

How this product avoids the pitfall

The age guidance and feeding instructions are provided, so you do not have to judge a senior product by its flavour name alone.

Key benefit & advantages

Complete wet food for senior cats, with 85-gram portions and clear transition instructions.

Looking for more options?

We have put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Practical feeding and storage

  • Weigh out dry food instead of continually topping up the bowl. This keeps the daily amount under control.
  • Adjust portions according to weight, age, activity and body condition.
  • When combining wet and dry food, give less of each than you would for two complete daily portions.
  • Always provide fresh drinking water.
  • Store opened wet food in the fridge according to the label. Some products must be used within 24 or 48 hours.
  • Discard food if the packaging is swollen, damaged or smells unusual.

Frequently asked questions about cat food

What cat food is suitable for a sensitive stomach?

Choose a product that clearly states its intended group and compare the ingredients list. Purina One Sensitive Adult lists turkey as its first ingredient and, according to the product description, contains no added wheat. Change food gradually. If diarrhoea, vomiting or weight loss keeps recurring, a vet should assess the cause.

Is wet or dry food better for cats?

Both types of food can be suitable, provided the product is complete and the portion is right for the cat. Wet food generally contains more moisture, while dry food is convenient to weigh out and store. Combining the two can be practical, but add together the energy and portions from both types.

How long can opened cat food be stored?

This varies by packaging. Keep opened wet food covered in the fridge and follow the stated storage period, such as 24 or 48 hours. Dry food remains usable for longer when the bag is sealed properly and stored in a cool, dry place. Always check the best-before date and storage advice on the label.