Make simple heart-shaped tuna bites for cats with one main protein. Easy recipe using canned tuna, egg, and oat flour.
Safety note
Introduce new foods gradually and speak with your veterinarian before making major changes to your pet's diet.
Ingredients
- 1 (5-ounce) can tuna packed in water, drained well
- 1 large egg
- 1/4 cup oat flour
Equipment
- Mixing bowl
- Spoon
Instructions
Drain the tuna: Open the can and press the lid firmly against the tuna to squeeze out as much liquid as possible. Empty the tuna into the mixing bowl and break it up with a fork until no large chunks remain.
Add the egg: Crack the egg directly into the bowl with the tuna. Stir with the fork until the egg is fully incorporated and the mixture looks evenly moist.
Mix in the oat flour: Sprinkle the oat flour over the tuna mixture. Stir with the fork, pressing against the side of the bowl, until a soft dough forms that holds together when pressed.
Prepare the baking sheet: Line the baking sheet with parchment paper and set it aside. The paper prevents sticking and makes cleanup easier later.
Form and cut the hearts: Scoop a tablespoon of dough onto the counter or a clean board. Press it flat to about 1/4-inch thickness, then press the heart cutter down firmly and lift to release each shape. Repeat with remaining dough, placing the cut hearts on the lined sheet.
Bake the bites: Place the sheet in a 350°F oven and bake for 18 minutes until the edges feel dry and the tops are lightly set. Remove from the oven and let the sheet cool on a rack for 10 minutes before moving the bites.
Cool completely: Transfer the bites to a wire rack and allow them to cool fully at room temperature before storing or offering any to your cat.
Practical benefits
- Uses one main protein source for a straightforward treat
- Dough presses and cuts cleanly into uniform shapes
- Requires only one bowl and basic kitchen tools
Serving guidance
Offer one or two bites at a time as an occasional treat. Any major diet changes should be discussed with a veterinarian.
Storage
Store cooled bites in an airtight container in the refrigerator for up to 5 days Freeze extras in a single layer then transfer to a freezer bag for up to 2 months
Substitutions
Ground rice flour can replace oat flour if preferred Two egg whites can stand in for the whole egg if a lighter texture is desired
Foods to avoid
Skip this recipe if your cat has a known tuna sensitivity.
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.