I've had him in the chair a couple of days, he's still doesn't have the hang of it yet. How tight is the harness supposed to be? I'm having a hard time adjusting it properly.How long does it typically take to get him walking in the chair?

Thanks

My basset Quincy's mobility has declined rapidly over the last several weeks so I decided to order the chair. I got the quad because I'm not sure how much strength he has in the front legs. Quincy can still walk a little but he falls over sometimes & has trouble getting up. He has DM. Should I s...