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Hello, thank you for using Pet Coach. Unfortunately there are no food toppers that I am aware of that will be suitable for a cat with kidney disease. Sticking to a strict prescription kidney diet is the BEST treatment for kidney disease and I don't suggest you stray from that. I don't know if you are only feeding Tony the dry formula but most come also as canned food so you could always top off with the canned food. You could even puree it into a gravy if you wish. Hope this helps. Happy holidays!
Wellness, Weruva and Royal Canin are all good choices. When it comes to a canned food, look for one with a named protein source of animal (not plant) origin. Choose a food that comes from the can looking like a hockey puck. Avoid foods with gravies or sauces. These are typically higher in carbs which can predispose a cat to obesity. Avoid meat meals, by-products as well as store or discount brands. These latter two contain low quality ingredients and more fillers.
Hello. The food toppers are not considered complete foods & they are not nutritionally balanced. If he is eating the recommended amount of dry food for his age & weight, then you can continue with the food topper, but if not & you want to increase his nutritional intake of a balanced diet, then it is best to mix a good canned or wet food in with his dry instead of using the topper. Personally, I feel that if the topper is not nutritionally balanced, then you are feeding empty calories & the only ones who benefit from these products are the manufacturers. Thanks for using Boop by Petco.
I always recommend choosing foods that follow the WSAVA guidelines which would include Royal Canin, Hill's Science Diet, Purina, Iams, and Eukanuba. https://www.wsava.org/WSAVA/media/Arpita-and-Emma-editorial/Selecting-the-Best-Food-for-your-Pet.pdf
Senior cats can certainly be a challenge. You didn't mention if Tony eats canned or dry food. Since you are having to change every few days, I would suspect that it is canned. One thing that will entice my older cat to eat is if a grind up dry food and sprinkle it over the canned food. Dry foods have a number of flavor additives in them and grinding them up (in a coffee grinder) seems to make them smell better to an older cat. (You can also do this if Tony has a favorite dry treat.) Adding small amounts of the water that canned tuna, salmon or chicken are packed in can also be a good way to get them to eat if he likes those flavors. There are a number of companies that make food "toppers" that are ment to be extra flavorful. Some cats really love liver, so dehydrated liver treats or toppers are a great idea for senior cats. Finally, sometimes we rotate foods on a regular basis instead of just feeding him a food for as long as he will eat it. Good luck! I hope that was helpfu