Sometimes my collie can't walk or stand by herself, this will go on for about 2-3 days at a time. She is 1 year old and this has happened twice. What is wrong with her and How can I prevent this from happening again?
This is unusual and for this reason your pet should see a vet. Your vet may want to run some tests. You may want to bring your pet to the vet when she is having one of these episodes. This might make a diagnosis a little easier. vetcare