Spiderman - part of a bonded pair

I was diagnosed with retinal atrophy. He does not see much and would do best in a home with an owner that has prior experience with special needs animals. I do very well despite my condition, but I do need an environment that does not change often. Once I learn the layout I get around really well as long as things stay the same. When I come across something unexpected, I can get a bit startled and need some reassurance that everything is okay. I am very sweet natured and I love to receive affection. I do great with other cats and I have been around cat friendly dogs. i enjoy playing as long as the toy is kept low to the ground where I have a bit of sight and I love playing with my sister, RockaB. I will amuse myself for quite awhile throwing a toy up in the air and batting it around. I am bonded with my sister (RockaB) and need to be adopted with her.