They have been introduced by pet owners who no longer wanted them.
Over all, pet owners spend $5 billion a year on food for their animals.
Any pet owner will tell you that dogs are people.
After a difficult day, pet owners quite literally feel the love.
A pet owner must pay a $600 fee and then $50 a month.
A device is now available to help pet owners find lost animals.
But he said the bread and butter of his practice is the average pet owner.
The hardest calls, she said, are from older pet owners.
Pet owners, he added, should realize that their animals may present a risk.
Some pet owners no longer consider these animals to be pets at all.
Many needy families in the community are pet owners who love their pets but are having a difficult time providing food for their families.
What exactly are pet owners getting when they buy their pet food - some $16 billion worth each year in the United States?
Workshop participants were encouraged to refer to themselves as "pet companions," not "pet owners."
Some will refuse no matter what the threat, and many of those will be pet owners, it says.
For this reason, most pet owners have been urged to treat growls with special attention.
Advanced medical care is becoming widely available to more pet owners.
People who are already pet owners were advised to register their dogs and vaccinate them.
About a third of the people studied were pet owners.
Here, people who own pets are not pet owners; they are pet guardians.
The bond most pet owners have towards their dogs can be traced back early on in the dog.