Hi,
Twice in the past few days my labrador has stopped eating his dinner midway through and just stood there looking concerned and sticking his
tongue out or looking like he is having issues with his tongue, After a few minutes of standing with him reassuring him he's ok he seems to go back to normal, and finishes his tea. I can't find any possible reasons for this on the net, never seen this before, haven't changed his food or anything and he's fine apart from this.