OUT! Pet Care Disposable Female Dog Diapers | Absorbent with Leak Proof Fit | Toy, 32 Count

Q: Did anyone know how many inches the waist (circumference) is? Would the toy size for my Chihuahua's properly? I don't see a sizing chart

I purchased these for a six pound female Papillon. In the XS they were just a tad large, they worked mind you, and could hold truck loads of urine, but occasionally she would slip out of them at night. However, I found a better diaper! "Paw Inspired", in XS. They are the perfect size for a small dog. They have a combination velcro and taped clasp which are way easier to apply and remove. If your pooch is 8-10 pounds, I would go with the "OUT!" brand, otherwise, at 5-8 pounds, I think Paw Inspired would be best.