One Of The Most Admired Traits Of Staffies Is Their Excellent Shape And Muscle Tone. Unfortunately Even A Small Amount Of Weight Gain Can Ruin This Look, Making Them Look Out Of Shape. Pero Sbt Helps To Combat This By Including L-Carnitine Which Helps To Burn Fat, And In Conjunction With Recommended Feeding Guidelines And Regular Exercise Your Staffie Will Be Sure To Stay In Great Shape!Joints & Cartilage Problems Are A Common Ailment In The Staffordshire Breed. Pero Sbt Contains Quality Glucosamine & Chondroitin Sulphate To Help Support And Maintain The Staffie'S Joints And Hopefully Avoid Those Expensive Vet Bills!The Shape And Size Of The Actual Food (Known As The Kibble") Has Been Chosen After Extensive Feeding Trials To Ensure It Is Ideal For The Breed. It Also Helps In Dental Care By Gently Scoughing The Teeth As It Is Eaten. Pero Sbt Is Also Fully Hypoallergenic