By selecting Pet-cat or Pet-dog modes, the camera will automatically detect cats or dogs and focus on their faces.

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Marvel at the pet accessory ads that pollute the cat-and-dog newsgroups.

ECONOMIST: Hard sell

In fact, the resulting tube-like structure was but the overture to a major symphony of cat-related outdoor enclosures, a veritable pet Disneyland, if you will.

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Make regular stops -- every two hours for a puppy, every three to four hours for a cat or an adult dog -- so your pet can take a walk on a leash (some cats enjoy a little leash walk).

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One entrepreneur has begun a pet-cloning business to cater to a growing number of Japanese women who are fonder of their cat or dog than their man.

ECONOMIST: Entrepreneurship

The pet food investigation was launched after Toronto, Canada-based Menu Foods recalled over 60 million cans of wet cat and dog food on March 16.

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