Grow-A-PonyPlace Grow-A-Pony in a container of water...& watch it grow! Grows up to 600% of its original size! May take up to 72 hours to fully expand.
- Brand: JT International
- Type: Toy
"Fun toy for kids"
Took about 72 hours to expand, and did shrink down some when we let it dry out. Put it back in the water for a few more days and it got about 8" tall! Kids had fun checking on them each day and having the cowboy ride the horse that also expands in water. Nice little science experiment