Moving puppy from naughty list to nice with obedience training

It might be cute to watch a puppy chew up a holiday stocking on Christmas morning, but pet owners might want to consider the gift of behavior training to ensure a happy life with their pet, says a Purdue University veterinarian.

Seal of quality for hygienic equipment

The processing and packaging of food is governed by very strict hygiene rules. Researchers are now testing production equipment for cleanroom suitability and are listing qualified products in an online database.

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