Baked with love, our Excel Herby Hearts are irresistible to rabbits and guinea pigs and are naturally healthy too. With no added sugar or artificial colours or flavours, Burgess Excel Herby Hearts are a complementary feed for rabbits and guinea pigs. The Excel Feeding Plan 92% of vets recommend excel* 1 Excel feeding hay & grass 2 Excel tasty nuggets 3 Excel nature snacks 4 Fresh greens 5 Fresh water *Annual survey of UK vets