How to kill fleas on dogs<br>Wash your dog with flea and tick shampoo. While normal dog shampoo and dish detergent usually kill fleas, if you need something more potent, you could try a special flea and tick shampoo. [substeps] Read the shampoo label carefully to determine the proper way to use the shampoo for your dog.

Based on that paragraph can we conclude that this sentence is true?
dogs never have fles

Choose your answer from:
(1). Yes
(2). It's impossible to say
(3). No