Because dogs don't have the same type of sweat glands as humans. They have sweat glands on their paws and panting helps to cool them down.
Companies that make good cooling vests for dogs include Coolvest, Glaciertek and Ruffwear. You can purchase these vests online from retailers such as Amazon.
Dogs do not have gills. Dogs have lungs instead.
Using cooling pads for dogs during hot weather can help regulate their body temperature, prevent overheating, and provide relief from the heat. Cooling pads can also reduce the risk of heat-related illnesses and keep dogs comfortable and safe in hot conditions.
Usually with brachycephalia, or "short skull". Dogs with very short snouts such as Pugs, English bulldogs and Pekingese usually have breathing problems and overheat quicker than other dogs because of this.
Your dog is no longer breathing.
...because every breathing thing needs to sleep...
Domestic dogs did not exactly descend from the wolf. Domestic dogs are 100% wolf but were slowly domesticated by man over the years.
yes puggles could die from breathing problems as most dogs do depending on age and health problems.
dogs used to attack
Dogs breath through their mouth and nose using their lungs.
Cats can pant, just like dogs. However, I do not believe they do it for the same reason (cooling off). They might be simply opening their mouth to smell something, or because they are having trouble breathing through their nose. Cats stick their tongues out sometimes and it is just that they are being silly, however if they are panting they are either under heat exhaustion or stress. Or smell if they are breathing deeply and calmly.
Using a cooling pad for dogs during hot weather can help prevent heatstroke, keep them comfortable, and regulate their body temperature. It can also reduce the risk of dehydration and provide relief for dogs with joint pain or arthritis.