Homemade cat food

Salmon & Egg Coat-Conditioning Topper

A spoonable topper built on cooked salmon and egg yolk, for cats with a dull coat or dry, flaky skin.

Difficulty
Easy
Time
15 mins
Makes
6–8 toppers

🧺 Ingredients

  • 100g fresh salmon fillet, skin and all bones removed
  • 1 cooked egg yolk
  • 1 tsp salmon or sardine oil (optional, and only if your vet has not restricted fat)
  • 2 tbsp plain water

👩‍🍳 Method

  1. Steam or poach the salmon in plain unsalted water for 8–10 minutes, until it flakes apart easily and is opaque throughout.
  2. Cool completely, then flake carefully with your fingers, checking meticulously for pin bones — this is the step that matters most and it should not be rushed.
  3. Hard-boil an egg and separate out the yolk. Cook the egg fully; raw egg white contains avidin, which binds biotin and can cause a deficiency over time.
  4. Mash the salmon and yolk together with the water until you have a soft, spreadable paste.
  5. Stir in the oil if using, then spoon a teaspoon or so over the cat's usual meal.
Nutrition: Salmon is one of the best available sources of the long-chain omega-3 fatty acids EPA and DHA, which have a genuine anti-inflammatory effect and are well supported for skin, coat and joint health in cats. Egg yolk contributes biotin, choline and easily absorbed fat-soluble vitamins, and egg is often described as the reference protein against which others are measured because its amino acid profile is so complete.

📝 Notes

Always cook fish for cats. Raw fish contains thiaminase, an enzyme that destroys thiamine (vitamin B1), and a cat fed raw fish regularly can develop a thiamine deficiency that causes serious neurological signs. Never use canned salmon in brine, which is far too salty. This is a topper and should stay within about 10% of daily calories; it is not balanced and contains no added taurine or calcium. Skip the added oil for any cat with a history of pancreatitis or on a fat-restricted diet without speaking to your vet first. A dull coat that does not improve within a few weeks warrants a veterinary visit rather than more toppers, since it is a common early sign of kidney disease, hyperthyroidism, parasites and arthritis-related grooming difficulty. Refrigerate for up to 2 days.

⚕️ Before you cook for your cat

  • Homemade food must be balanced. Cats need taurine, and deficiency causes heart and eye disease.
  • Treat recipes are supplements to a complete diet, not a replacement for it.
  • Check any new ingredient against the toxic-foods list, and ask your vet before switching diets.