Updated

Phony “service dog” tags have become common among city pooch owners, who use them for everything from taking Fido bar-hopping to pick up chicks to getting discounts on the Hamptons Jitney.

Dog owners can easily snap up bogus tags, vests, patches and certificates on the Internet, circumventing the city Health Department and undermining federal regulations designed to aid the disabled.

“I was sick of tying up my dog outside,” said Brett David, 33, a restaurateur whose tiny pooch, Napoleon, wore an unofficial “therapy dog” patch during a visit to Whole Foods on Houston Street.

“Sometimes, they’ll give me a hassle and say bring the papers next time, but for five bucks, you order [a patch] off eBay, and it works 90 percent of the time,” he told The Post.

The Health Department issues legitimate service-dog tags but doesn’t regulate them.

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