There is so many things to donate when you have money - like homeless dogs and cats, but not only.
I am 100% sure that if all people who have over $10mil will share some with those who are in need world will be full of food, dog food - according to OP , water, houses, etc.
But.. usually rich people do not like to share money... I do not why.
If you like animals and you care and you have enough money to help yourself, your relatives you should consider easily help them too.
Good luck 2 "Mam Glos"!
Thanks pal
He was wounded when he was found and the leg had to be amputated