Heat stroke is perhaps one of the most common causes of heavy dog panting that can lead to devastating damage to the dog's physical health. If a dog is left in a parked car on a hot summer day, or has been out playing or running for a long time in the heat, he can easily get heat stroke.
Article I, Section 2 of the U.S. Constitution prescribes three qualifications for representatives. Like senators, there is an age qualification, but it is lower -- you need to be at least 25 to be a representative. The citizenship qualifications are also slightly less stringent -- you only need to be a citizen for seven years.
Article I, Section 3 of the Constitution sets three qualifications for senators: (1) they must be at least 30 years old, (2) they must have been citizens of the United States for at least the past nine years, and (3) they must be inhabitants of the states they seek to represent.