About a week ago, my little 4 legged fishing partner (4 year old Dachshund) came down with another bout of back problems. Been working on a 2 wheel cart for her so she can still get around. Still got some modifications to do, but so far she's able to get around some in the house. Vet has her on meds and does not know how long or if she will ever recover use of her back legs again. When I catch fish out of the tank, she likes to bite them on the tail, then looks at me like "OK you can turn it loose now". When I brought the big blue up to her, she wasn't real sure about that since it was a lot bigger than she was.