A simple bristle brush would be an excellent brushing instrument for both of these gentlemen. American bully and Pitbull both shed on average. Both do not blow their coats on a seasonal basis, which is quite appealing to many owners. Once every two to three months, both dogs should get baths. Visit: https://thepawsjournal.com/dog-breeds/american-bully-vs-pitbull-is-there-a-difference/