Make simple tuna cat biscuits with just three common ingredients. Quick baked treats using canned tuna for everyday use.
Safety note
Introduce new foods gradually and speak with your veterinarian before making major changes to your pet's diet.
Ingredients
- 1 can (5 ounces) tuna packed in water
- 1 large egg
- 3/4 cup whole wheat flour
Equipment
- Mixing bowl
- Spoon
Instructions
Drain the tuna: Open the can and pour the tuna into the strainer over the sink. Press gently with the back of a fork to remove as much liquid as possible so the dough will not turn sticky.

Break up the tuna: Transfer the drained tuna to the mixing bowl and use the fork to flake it into small pieces until no large chunks remain.

Add the egg: Crack the egg directly into the bowl with the tuna and stir with the fork until the egg is fully incorporated and the mixture looks uniform.

Mix in the flour: Measure the flour and sprinkle it over the tuna mixture. Stir with the fork, then switch to using clean hands to press and knead until a soft dough forms that holds together when squeezed.

Shape the biscuits: Pinch off small pieces of dough about the size of a marble and roll them gently between your palms into round bites. Place them on the parchment-lined baking sheet with a little space between each one.

Bake the biscuits: Slide the baking sheet into the preheated 350 degree oven and bake until the edges feel firm and the tops look dry, about 18 minutes.

Cool completely: Remove the sheet from the oven and let the biscuits sit on the pan for 10 minutes before moving them to a wire rack to cool fully so they firm up.

Practical benefits
- Uses pantry staples for a batch that keeps well
Serving guidance
Start with one or two biscuits and watch how your cat responds. Major diet changes should be discussed with a veterinarian.
Storage
Keep cooled biscuits in an airtight container at room temperature for up to five days Freeze extras in a zip bag for up to two months and thaw a few at a time
Substitutions
Oat flour can replace whole wheat flour in the same amount
Foods to avoid
Skip this recipe if your cat has known sensitivities to fish or eggs.
Recipe answers
Cats recipe FAQ
Can this treat replace my cat's regular diet?
No. Pawdishy recipes are general recipe inspiration and should not replace a complete regular diet unless your veterinarian gives that guidance.
How should I introduce this recipe?
Start with a small amount beside regular food, introduce one new recipe at a time, and watch for appetite, stool, skin, or behavior changes.
What should I check before serving?
Check the ingredient list, serving guidance, storage instructions, substitutions, and foods-to-avoid warning before preparing the recipe.
Sources
Reference notes
Can this replace a regular diet?
No. Pawdishy recipes are general recipe inspiration and should not replace a complete regular diet unless your veterinarian gives that guidance.