In my country there is no rule of law. My friends give ground chicken with pasta, but I think that beef is better because it has creatine. So I would like to know the opinion of experts because they say that a greyhound racing sprinter has a Power supply of a greyhound that runs more distance.
My dog and a video of a race his 300 meters in 16seg60m

Pedigree of Maximus

YouTube - São Martinho 2008, meias finais, vencedor Maximus..wmv