Canines are hardwired to protect their territory from intruders. In most cases, they communicate a warning to others by barking; it’s a form of intimidation. If a trespasser fails to heed the warning, your pooch’s barking might turn into pacing and growling as if he is preparing for a physical confrontation. If the trespasser still refuses to leave, the pacing and growling may evolve into an attack.

Besides food, water, exercise, and plenty of love and attention, your dog will rely upon you to manage his health. Your pooch is not like a person, even though he occasionally seems so. He is susceptible to a number of ailments, including worms and parasites. If these little bugs are allowed to fester inside your canine’s body, they can cause severe health problems.