The second breed that gets along with Pit Bulls is the small and energetic Cocker Spaniel. His happy, gentle, and charming personality makes him easy to relate with Pit Bulls and other dogs in general.  A Cocker Spaniel will encourage other dogs to play and live on the coke side of life. 

An English Foxhound, they tend to develop destructive behavior if they are left alone for too long. Because of this, an English Foxhound can get along with a Pit Bull quite easily. It is highly unlikely that he will become aggressive or tensed around the Pittie or any other dog for that matter. 

Links:    https://www.friendsofthedog.co.za/pit-bull-terrier.html

7 Dog Breeds that Get Along with Pit Bulls