All of these -istry apps are very similar--Mahjong (spelling--don't wanna take time to go look it up)-like games that you can't lose. I enjoy them, although I don't play the cat one anymore because it makes me sad. If you're the same, just pick another -istry, and there are many: Gemistry, Roseistry, etc.
Cat: https://www.amazon.com/The-Hohng-Compan ... s=catistry
Dog: https://www.amazon.com/The-Hohng-Compan ... s=dogistry
Free cat/dog apps at Amazon
Re: Free cat/dog apps at Amazon
PS--Not all of the -istries are free, but MANY are. The rest still seem to be 99 cents (USD and in US).