Hello to fellow cat lovers!
We have recently adopted a cat from the RSPCA for my Grandfather. She is 2 years old, and is solely a house cat. My Grandfather lives in an apartment, so she is obviously going to stay as a house cat.
We have never had house cats, our cats are outdoor cats, so do their business outside 
Can anybody give me any advice, on the best litter trays and cat litter you use for your house cats?
Any other advice on any amazing house cat gadgets/ toys etc you have for your beautiful cats, would be much appreciated!
Thank you 