
Ok, dogs cant TELL that there is more in the bowl than there was UNLESS te bowl was empty, and i mean, wtih the pattern licked off.
So when you say 'leave' about her food bowl, all your dog knows is you are taking it, she doestn realise WHY, so this time she has thought 'no way, my dinner, you LEAVE'.
Yes, you should be able to take food from your dog, but no you should N OT just take it, without training her to accept it, and you do not train a dog to accept food being taken, by simply taking it.
Get four empty bowls. Put them a good few feet apart in a square, bowl at each corner.
Have a handful of biscuits and go ruond the square, bending down and putting a biscuit in each bowl, WHEN your dog has figured out there is nothign in any of them.
There are too many bowls for her to guard, there is nothing IN them to guard anyway, until you put it there.
What you are looking for , is to be able to approach her bowl and put more food in it WITHOUT removing it, she should sit bakc and let you, when you say leave, but you dont TAKE anything. With lots of practice, this will mean ou eventually have a dog that LEAVES its food for you to approach and handle, and IF you do have to take it away, replace it with something else if at all possible.
Em