I have volunteered at a rabbit sanctuary for 4 years and have 5 house buns of my own. Our rabbit specialist vet says NO MORE than 2 tablespoons of pellets/day per 5 bls rabbit. This is because pellets are compressed vegetation and they can weigh down the gut. The gut in a bunny needs to move constantly in order to digest it's food. If the gut goes into statis it will stop moving and the bun can die in a matter of days. Please feed your bun all the timothy hay he can eat, then a lot of fresh veggies, and no alfalfa hay. Pellets should be limited and preferably elimiated altogether. Pet food manufacturers don't advertise this as they are thinking of their profits. With improved rabbit diet, studies have shown bunnys can live longer and healthier lives. Thanks for caring about your bun.