Just add water to wake these adorable astronaut pets from their suspended animation. Each Astro Grow Pet kit includes one of four brightly colored and adorable astronaut animals. A fun science and animal toy for kids 5+, the Astro Pets water-grow kit is one kids want to buy multiple times to try to collect all four. Every Astro Pet kit includes a red, white, and blue rocket ship that dissolves in water to reveal a surprise squishy astronaut animal inside. May reveal a pink kitty, brown dog, or tan fox.