Best food for a 12-week-old kitten

A 12-week-old kitten is at one of the most nutritionally demanding stages of their life — their bodies are growing fast and they have very specific needs that adult cat food simply doesn't meet. Cats are obligate carnivores, meaning they need animal protein to survive, and kittens need even higher levels of protein, fat, and certain nutrients like DHA for brain development. Wet food is also a much better choice than dry at this stage, because kittens — like all cats — have a low thirst drive and wet food keeps them properly hydrated, which protects their kidneys long-term. To point you in the right direction: what breed is your kitten, are there any health concerns you've noticed so far, and what have you been feeding them since you brought them home?

You're not lost — you're asking exactly the right questions. The dry biscuits aren't terrible in a pinch, but for a 12-week-old I'd move her primarily onto wet food now. It's closer to what cats are designed to eat, much better for hydration, and easier on a young digestive system. Domestic Longhairs don't have breed-specific dietary quirks at this age, so the main priorities are kitten-formulated food with high animal protein and no filler-heavy ingredients. One thing worth knowing: at 12 weeks she should be eating little and often — around four small meals a day — so portion size matters as much as what you're feeding. Is she eating well and does she seem settled in terms of digestion, or have you noticed any loose stools or fussiness?

In that case, my recommendation is Royal Canin Mother & Babycat wet food in the ultra-soft mousse format. It's specifically designed for kittens from weaning up to four months, which is exactly where your girl is right now. The texture is very easy for small mouths and developing digestive systems, the protein profile is solid, and Royal Canin's kitten formulas include DHA from fish oil to support brain and vision development during this critical window. It's not the cheapest option but it's genuinely worth it at this stage — the first six months lay the foundation for her adult health. Once she hits four months you'd transition her to Royal Canin Kitten wet food, which takes her through to twelve months. You can find the Babycat pouches easily on Amazon UK and most large pet retailers.

I'd go primarily wet, with dry as a very small optional addition if you want to keep it in the mix — no more than 20 to 25 percent of her daily intake. The main reason to keep some dry around is dental texture, but honestly at 12 weeks that's not a priority yet. If you do use both, always make sure she has fresh water available alongside the dry food. For now, four small wet meals a day of the Babycat mousse will serve her much better than relying on biscuits. As she gets older and bigger you can consolidate to three meals, then two by around six months.

Great choice — she's lucky to have an owner who's taking this seriously from the start. One last thing: keep an eye on her coat as she grows. Domestic Longhairs can be prone to matting and their diet does affect coat condition, so once she's past the kitten stage it's worth looking at foods with added omega fatty acids. For now though, the Babycat mousse will give her everything she needs. Good luck with her.