CHICAGO (CBS)– Lots of businesses have gone virtual, but this one is a bit more unusual.

Dog training and obedience school has continued online.

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Anything is Pawzible has been around for 20 years. They said the dog flu outbreak in 2015 is the last time their business was hit so badly.

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They have about 200 clients. When they closed their doors on March 16, most clients decided to stop training and wait for them to re-open.

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But with a staff of 11 trainers, the owner said she had to move online to stay alive.