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MEMPHIS, Tenn. — There is a dangerous new illness worrying vets and pet owners across the country.

Thousands of dogs have been infected with dog flu.

Adriana Diaz with CBS News reported it’s a growing problem affecting pets in several cities including some right here in the Mid-South.

Around 2,000 dogs in 24 states have been infected to date.

A vaccine was made available in November.

Experts said the disease is rarely fatal but it’s still a good idea to see a vet right away if you dog shows symptoms such as coughing, lethargy, moping aound, fever, or changes in eating habits.