Hi, I'm new to the forum just seeking some advice. I'm currently working out of state and went to look at some English bull dog puppy's that a breeder had for sale. I fell in love with one puppy but he kinda walks with a limp in his front right leg. I took a video to show my fiancé and two young sons back home. The breeder said it was knuckling over and the vet said to switch his diet up. I thought knuckling over was only in larger breed dogs. Here's the video I took any help would be great. Thanks! I believe the pup is 11 weeks old.
https://m.youtube.com/watch?v=NN-VA6gDqoc
https://m.youtube.com/watch?v=NN-VA6gDqoc