Your dog is in trouble, you found an animal on the street, or someone is abusing one. Here are the numbers by country — official, verified, with opening hours. Tap a number to call.
Every number is verified on an official source — the institution's or government's own site. Where it says "still researching", it is deliberately empty. Better no number than someone in a panic calling one that does not answer.
For "my dog is in trouble" almost no country has a dedicated number — everywhere the answer is an emergency clinic or your own vet. That is why the red "find a vet near you" button is on every country: it works anywhere and never goes stale.