ok so my dog we found out today is a jumper. we never had a fenced yard till my last house which had a 6 ft fence. this has a 3 ft fence. it is not fully closed yet so we still tie her out on a tie out. I noticedthe other day the tie out was around one of the links in the fence. thought maybe one of the adults had done it. come home tonight from the store and found her on the outside of the fence. thank god she was on the tie out. the tie out was wrapped around a nother link in the fence. so apperently she jumped it. it wasn't through the bottom or a corner like she crawled out. she had to have jumped.
the only other jumper I had we had to run a hot wire to break her. we had one escape artist we had to have a kennel for and put fence over the top to keep her from climbing. and then it had to be on concrete to keep from digging. then she finally figured out how to jimmy the handle on the kennel. so we had to lock it. but I tried the tire with one dog and it did not work. so any new ideas I haven't tried?