A dog was found on a Long Island highway Saturday with its muzzle taped shut — and the Suffolk County SPCA is offering a $2,000 reward to anyone who can help find the person responsible.

The male German shepherd was found with duct tape wrapped over its mouth on Montauk Highway in Lindenhurst, the SPCA said in a statement. The dog is now in the care of the Babylon Animal Shelter.

“To leave this dog unable to eat or drink, abandoned and frightened on a busy road is heartbreaking,” said Chief Roy Gross of the SPCA.

Anyone with information is asked to call the SPCA at (631) 382-7722.