We just love ours too!!! We tried the thawed frozen peas & everyone was right, they love them! Ours had their first swim today, in a roast pan. ( It's ok, we promise to pay for their therapy when they grow up.)They were so happy & so entertaining to watch, the true definition of pure joy!!! When I was drying them off afterwards I swear one was making a high pitched cheeping sound & the other was making a lower hissing type more raspy sound. I know it's still too early but it has me thinking....
Hahaha! When we take ours in the yard to play, I use a roasting pan of water for them to splash in. Maybe they can go to therapy together Lol.