Based on this product's specifications, here are some alternatives and similar models
Protective Briefs Trixie M0606357 — washable protective underwear for pets
Summary description:
Trixie protective briefs (model M0606357) are washable protective underwear designed for pets to manage incontinence, heat cycles, or post-surgery protection. They provide a barrier to contain discharge and protect furniture, with a reusable fabric construction and adjustable fit. Suitable for daily use, easy to wash and fasten, they help maintain hygiene and comfort for pets and owners.