I know people have posted about how long they walk their dogs for but heres my issue --- as many of you know Magnum had her ACL repaired in Decemeber and she is not supposed to have ANY off leash activity until at least the end of March. She is starting to get stir crazy in the house. Yesterday I took her for a walk and we got about 45 minutes into it and she started limping - favoring her other back leg (the one she didnt have the surgery on) - so I turned around and brought her home - but it took ANOTHER 45 minutes to get home because of the path we walk. So she was limping the entire way. What I am wondering is this - the vet said she could do any walking she wanted too as far as distances no restrictions on that he said its good for her --- but how far/long is too long to push her??!?!?! I don't want her to be in pain but I also noticed she is getting a little chunky since the surgery because she hasnt been taking any long walks - what is you opinion on this? How should I approach it?!?!? She seems to have plenty of energy to walk and wants to keep going, I can just see that it is hurting her at some point.