WHETHER THEY’RE PLAYING FETCH IN THE YARD OR RUNNING AROUND THE LOCAL DOG PARK, OUR FOUR LEGGED FRIENDS ARE MORE ACTIVE THAN EVER WHEN THE WEATHER GETS WARMER. WITH SUMMER HEAT COMES THE NEED FOR SOLID NUTRITION AND EXTRA SAFETY PRECAUTIONS. NATIONALLY RENOWNED VETERINARIAN, DR. MARTY BECKER, EXPLAINS.