What does it mean if my dogs keeps panting a lot?
Dogs dont sweat like humans. They stay cool by panting. In summer and after exercise panting is not only normal its necessary. Your dog is hot. Make sure it has plenty of clean water to drink.
instead of sweating the pant so get them water and put them in a cool place
they're hot? calming themselves down..I just heard this from people.
Most common reason is overheating but it may also be caused by serious injury, chronic health problem, respiratory issues or even heart problems. If you think its not the heat bring him to the vets.
They pant when they're happy too
Either it's hot or excited. Give it Ice and sit with your dog and try calming it down. Also a fan in front of it will help. My dog goes through this once a day.