Yea I've never seen ACFs at Petsmart before, I have however seen the dwarf frogs
there. Are there any aquarium shops within your area that you could maybe ask
about ordering ACFs? Clawed frogs do not need land, they never use it. You can
keep a frog in a 10 gallon as a minimum but one would be more comfortable in the
20 gallon. Other good beginner aquatics would include Axolotls and fire belly toads
Lastnote on Clawed frogs is to use sand instead of gravel, This is because of
impaction risks.