I adopted a 19lb (obese) chihuahua. I quickly learned that unlike the other 7 chihuahuas I’ve shared my life with, she could not jump on to the divan or the bed. She’d make a pitiful attempt and miss and sort of…flop into the side of the mattress. It was sad. If I put her on the bed, she’d jump off, which seemed like a potential disaster to me, especially considering 19lb+tiny bones+knee issues due to her weight.Someone gave me a hand-me-down set of dog stairs, but it was plastic, which 1. was fSee full review