i love my pit <3 and i got quite a scare when i came home from work tonight and see that he struggles to stand up. he was fine this morning and during the day my mom was at home and said he couldnt stand and just laid in his bed all day. the problem occurs with his 2 back legs. once i help him stand up, he seems fine,climb up onto the couch, walk fast and move around but has problems when he goes to sit. there are no cuts or wounds as i checked his paws and body. when he goes to sit, it seems as if something with his hip may be hurting him, he jus plops his butt on the floor and sticks his legs out to the side and really struggles like an old man when he trys to stand back up. im hoping its nothing serious but im worried for him and worried since its the 4th of july the vets might not be open does anyone know what could be wrong with him or ever encountered something like this with their dog? also, not sure if its relevant but the night before he was farting up a storm, any advice would be greatly appreciated!!