Don’t know if you can help me. We have a Collie/ Great Pyrenees mix. She was born with her front right leg crippled. I am looking for a wheelchair for her front legs. She turns 4 in September and her good leg is giving up.

There was a gentleman in news a year or so ago that custom designs and makes assistive devices for any size canine or cat. I don't remeber his name but try googling canine wheelchairs or walking assistance. You might even find plans online for diy people or get a career school to take it on as a class project.

I would call them and talk directly to them to see if there's anything that they could do to help you. They might even be able to suggest different organizations that may be able to help if they cannot. But it definitely should be a one-on-one conversation to see what can be done to help you and your situation.

They sell these types of products on amazon. Probably reach out to your vet instead if you dont find one you like on amazon