I know how you feel.
I wish I could save every one of them myself but I have neither the room or the money to bring home every sad critter I see.
I help with several breed rescues and the horror stories are never-ending.
It can break you if you don’t ‘step away’ for a while to ground yourself.
Right now, I’m inundated daily with the savagery of the Spanish towards their hunting Podencos.
It’s emotionally overwhelming.