Dogs may lick paws excessively because of pain, boredom, anxiety, or allergies — here's how to spot causes and when they may need a veterinarian.

PHILADELPHIA -- Fans and players weren't the only ones coping with extreme heat this week at the Club World Cup. Sniffer dogs -- a common addition to the security details at many large sporting events ...

PHILADELPHIA (AP) — Fans and players weren’t the only ones coping with extreme heat this week at the Club World Cup. Sniffer dogs — a common addition to the security details at many large sporting ...