[Ephedrine]

It has only aired in the UK so I have not seen it, but has anyone else here? Or rather, have your dogs?!

http://www.bbc.co.uk/newsbeat/17022725

"An advert claiming to be the first aimed directly at dogs has been screened on television.

It combines bells, whistles and barks with high frequency sounds that the majority of people can't hear.

Zara Boland, a vet speaking for Bakers dog food, told Newsbeat: "There is a chance younger people could hear it, but I couldn't say how young."

She insists it is safe and that it's simply to create fun and engage dogs with the television and their owners.

"It's about pitch and tone. It's not about increasing volume, which could potentially go too high. So there's nothing that could cause harm." "