Wheelchair needed for 17# dachshund

[5Dachshundsfun]

Hi Everyone! Our beloved Brody, a rescue, has an injured back and needs a wheelchair
to help him get around. I've been looking online but can't decide which kind to purchase.
Please share recommendations. He has bladder control, and his back legs move like
he has palsy. He is very sweet and always wagging his tail. All free advice appreciated!
Thanks, Janet