Pant excessively: Heavy, rapid panting beyond normal breathing can indicate overheating.
Drool more than usual: Thickened or excessive drooling can be a red flag.
Seek shade or rest frequently: Your dog may try to avoid heat by lying down or staying in cooler spots.
Act unusually lethargic: Weakness or reluctance to move may signal your dog is overheated.
Paw at their muzzle: Your dog may seem distressed or uncomfortable due to overheating.