Here are a few suggestions for senior pets:
Steps/Ramps, Gates for doorways:
Belly Bands for Male Dogs:
Rubber matting for Walkways:
Rubber backed matting can be purchased off a roll at Lowe’s/Home Depot type store. This is for making safe walkway runners for more grip for older pets.
This is a suggestion. At time of posting this product was $4/foot and client who had these had cut in 6 foot sections for carry and ease
Or you could try this website for traction assistance: