I have fond memories or blowing bubbles @ family picnics, and have recently tried to pass this on to my current cat resident, Suki. Suki is my challenged cat~ he’s a bit slow (maybe sent to us in our middle slower years as opposed to the hyper active Alfie who was in residence for 21 years). Anyway, blowing bubbles seems to be a treat for Suki. He hardly ever jumps up to catch them, and when he does, its momentous. Try it with your cats (and dogs?) and see what unfolds…