Some people may not realize some peanut butter
contain zylitol which is toxic to dogs!
Answer: Most toothpaste is not toxic but it might upset his stomach unless it has something
like zylitol in it which can be very toxic.
And for the person who mentioned artificial sweetners,
zylitol and erythritol are natural.
I'm subbing 1C of coconut oil for
the zylitol honey, taking out the whey crisps but adding chopped macadamia nuts and unsweetened coconut.