A well-dressed, epileptic teacup Yorkie was dognapped from a car in the Bronx as his caretaker napped — and his owner is pleading for her safe return.

Claudia Caba, 43 — who is offering a $500 reward for 3-year-old pooch Coco — said her boyfriend pulled his car over to nap on Crotona Park East near Charlotte Street on the morning of Sept. 14.

He cracked a window for the pup, who sat in shotgun as he snoozed — but when he awoke, she was gone along with two pairs of sunglasses, Caba said.

“I was devastated. He’s like my child,” said Caba, a beauty salon worker from the south Bronx.

Caba — who said it’s vital that she find him because he needs epilepsy medication — suspects the pooch pilferer targeted Coco because he’s small, smartly attired and expensive.

“He’s very well taken care of. He has a drawer full of coats and sweaters,” she said. “Teacup Yorkies like him cost $1,500.”

Caba has reported the missing dog to the NYPD, and said cops plan to review surveillance footage from a nearby school to find the crook.

“I hope whoever has him comes forward,” she said. “I really hope I find I find my dog.”

Police said Thursday no arrests have been made.

Anybody with information about Coco can call a hotline set up for the missing canine at (917) 905-7101.

Additional reporting by Ruth Weissman