Our flagship product, Weight-Up Baby! is a high-calorie instant mush was created by us at the Ratwarehouse to help some of our own skinny old rats keep some weight on. It's coconut and cereal based, it's full of energy and rats find it hard to resist. When rats get fussy and start refusing certain foods, it is a great complementary food to have at hand. As it's so palatable and easy to eat and digest, it is a fantastic aid to help recovery in post-op rats who may have little appetite. Great to conceal meds and old rats adore this.