The sun is blazing, the humidity is the highest it’s been all summer and your dog is panting nonstop. Could a summer haircut bring relief to your four-legged friend? Some experts say no, cutting is not the answer. Peter Crimmins finds out why.

Plus, why do some patients cry after waking up from anesthesia? Maiken Scott talks to patients and doctors who’ve experienced or witnessed this firsthand and looks at potential reasons for the sudden outbursts.