So he only gets 3 of the small ceasers a day? For a 21 lbs dog they recommned 5 a day. Are you sure there are no extra calories you’re giving him? Is he not very active?
Also the food is 100% balanced food so no worries he’s not getting all he needs. It is a lower quality food however. Lots of unnamed meats and fillers like flour, corn starch, and pea fiber.
You may look into a higher quality canned food. Or try freshpet dog food. It’s pretty good and has fresh veggies in it. I know several small dogs who love the stuff and for a smaller dog it’s not too outrageously priced to feed.
As far as weight I would just continue to cut back and maybe ask the vet? If he’s seriously gaining weight on 300 calories a day I’d be concerned. Most dogs need 30 caps per pound of weight, small dogs should be ok at 40 cats per pound if they’re energetic. So definitely something wrong.
