Hi - first time poster here.
I've been lurking for quite some time and me and dh have started to get a little worried about our lab so I thought I would ask you lovely Mumsnet people 
So we have a 20 month old chocolate lab. Who has recently decided he doesn't like eating his breakfast. He is a typical Labrador and will usually eat anything everything
He still eats his tea which is the same food, we have tried to make breakfast more exciting by adding a bit of gravy/chicken/fish which works sometimes.
Today he ate some of it when we got back from our walk at 11.
Now I'm not sure if there is something wrong with him - he has recently been spending time with a dog walker at her house when we have to go out. She has a dog that he adores is he missing her?
Or is he just a picky eater. My mum always said you should never change food as it upsets the tummy but recent googling has led me to believe this might be ok? Sorry if this is waffly but I do worry about my gorgeous boy. Thanks in advance