Dog whistle

We didn't really give it a try (at least I never used it), Omo listened to our voice or our whistle/yell. Well, that is as long as his hearing was still working properly.
But we did have one in the house, just in case.
Thanks to JDO for hosting the Tiny Tuesday challenge.

PS: If you fancy hosting - please contact me to arrange. In April or any other month. There are a lot of months to choose from.