Are panthers cold blooded or warm blooded?

Panthers are warm-blooded animals. Warm-blooded animals are able to maintain a constant body temperature regardless of the temperature of their surroundings. This is in contrast to cold-blooded animals, whose body temperature varies with the temperature of their surroundings.

Panthers are mammals, and all mammals are warm-blooded. Mammals have a number of adaptations that allow them to maintain a constant body temperature, including fur, which helps to insulate them from the cold, and a high metabolic rate, which helps to generate heat.