Make sure their eyes are clear, wide, & pupils are even.

Make sure their eyes are always clear of debris at all times, if they arent clear, take them to a Vet. ASAP!

You will want to watch taking a bunch of pictures with the flash on & do not keep them around bright lights.

They can become blind with too bright of light over time. They also don’t really like the light anyways.

I use a black light, a red light or a blue light when im playing with them a lot of times. They seem to have more fun, maybe because they can see better! Haha!