Satomi would be nice enough to Alvar and Garth if she felt the need to use them. Glen...probably not because Satomi prides herself on looking girly.
Ayumi wouldn't let any danger come to Hoppip in her gym, but if it worries Garth that much she'd gladly visit Apricot. And, of course, Riolu is cute enough! :D Eeeep! Igglybuff! Ayumi will want to cuddle it.