Archive for the ‘Pet News From Around the World’ Category

Pets Get Gum Disease Too

Monday, February 13th, 2006

The cause of gum disease is the same in cats and dogs as it is in people.

Gum disease is an infection resulting from build-up of soft dental plaque on the surfaces of the teeth around the gums. The bacteria in dental plaque irritate the gum tissue if plaque is allowed to accumulate, which often leads to infection in the bone surrounding the teeth.

Hard dental tartar (calculus) consists of calcium salts from saliva deposited on plaque. Tartar starts to form within a few days on a tooth surface that is not kept clean, and provides a rough surface that enhances further plaque accumulation. Once it has begun to grow in thickness, tartar is difficult to remove without dental instruments.

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Baboons in Mourning Seek Comfort Among Friends

Monday, February 13th, 2006
When Sylvia the baboon lost Sierra, her closest grooming partner and daughter, to a lion, she responded in a way that would be considered very human-like: she looked to friends for support. According to researchers from the University of Pennsylvania, baboons physiologically respond to bereavement in ways similar to humans, with an increase in stress hormones called glucocorticoids. Baboons can lower their glucocorticoid levels through friendly social contact, expanding their social network after the loss of specific close companions.