Jon Katz

Most Americans acquire dogs impulsively and for dubious reasons: as a Christmas gift for the kids. Because they saw one in a movie. To match the new living-room furniture. Because they moved to the suburbs and see a dog as part of the package.

Taking responsibility and having faith in your own judgment will help you make good choices and decisions at the end of your pet's life.

It's important to remember that the animals are not grieving with us. They're very accepting. They're not lying there thinking 'How could you do this to me? Why aren't you keeping me going?' Pets don't do the human things of guilt and anger and recrimination that we do. They come and go with great acceptance.

I think of animals more as spirits that come and go. They enter our lives at a particular time and they leave at a particular time. The whole glorious history of animals with people is about joy and connection. It's about loving this creature and letting this creature love you.

I owe my dogs much - more than I can say - but they are not my 'companions' - as if we voluntarily chose to hang out together but none of us has authority over the others. I bought and/or acquired them. I own them. I am profoundly responsible for their care and well being.

Bites are usually not random attacks by strays. The great majority of biting dogs belong to a family member or friend of the victim. When a young child is the victim, the attack almost always occurs in the family home, and the perpetrator is usually a 'good' dog that had not previously behaved in a menacing way.

The Perfect Dog is an enticing fantasy pooch. It's the dog that instantly learns to pee outdoors, never menaces or frightens children, plays gently with other dogs, won't jump on the UPS guy, never rolls in gross things, eats only the appropriate food at the right time, and never chews anything not meant for him. This dog does not exist.

Owners sometimes think their dogs have already suffered so much that they couldn't possibly inflict any more criticism. Yet it's that very firm, effective training that would make those dogs happier and more secure.

Owners who buy aggressive dogs for security may be kidding themselves: The chances that the victim of a fatal dog attack will be a burglar or human attacker are 1-in-177. The odds that the victim will be a child are 7-in-10.

Some people say that their pets will tell them when it's time to go. I don't believe that. No animal of mine has ever told me he was ready to die. I wish it were that simple. Dogs can communicate, but they cannot talk, nor do they think in our language or on our terms.

Goats are the cable talk show panelists of the animal world, ready at a moment's notice to interject, interrupt, and opine. They have something to say about everything, little of it complimentary. They are the most impertinent animals I have ever known.

It's easy to see why dog rescue is a mushrooming culture. Turning a troubled person's life around is difficult, but rescuers with commitment and time and a few dollars can radically alter the fate of a dog. And there are millions of dogs - nearly 10 million in the shelter system, many others mistreated in private homes - in need of rescuing.