I bought this for my dachshund, she is turning 16 soon and is starting to have some weakness in her back legs and has trouble walking down stairs. I bought her a medium based on the size guide and it fit perfectly. I know it might be a little baggy since she's on the lower end of the scale, but I feel like the small is too small. It's easy to put on and it really seems to disperse the pressure when you pick her up with the straps and she isn't bothered by the movement. I do think the thicker material will make it sturdier and last longer, but you have to weigh that against the weight of an older puppy. Other than that, it fits and works very well
0
0