General Question training without treats

[cefe13]

[MENTION=15635]Frith[/MENTION]
When Castor went to puppy class, one of the dog owners used a treat that looked like a deo stick, and instead of getting a treat the pup got to lick at it. I've no idea whether this product is good or not but it looked something like this.

 

[Frith]

I will have to look for that. Thank you.