Hi I'm located in PA and my 9 year old Shepherd is suffering from Degenerative Myelopathy. His weight fluctuates between 89 to as high as 107 pounds. How rigid is the 70 pound limit with this cart. We are looking for a way to help him navigate this disease and we're trying to find an affordable cart...

Hi I'm interested in your cart. My 9 year old German Shepherd has Degenerative Myelopathy and we are trying to find him an affordable cart to assist him in getting around. Could you post a picture and the measurements? We are not certain how we need to measure Bogart for a cart and any help would be...