Rescue dog needs a wheelchair like mom

Spork, my rescue dog, is losing use of his back legs. We need help in getting him a wheelchair like mine. I became paralyzed at age 12 as the unintended victim of a roadrage shooting. I love my daily strolls with Spork and our cat Weasley, who often joins us. Spork is no longer able to get around and it's breaking my heart.