Winnie- our foster dog

Winnie is a 7 year old female german shepard/collie cross. She is staying with us for a while until she finds her furever home. We don't have any pictures of her now but we will soon. Mommy you better get on that! She's nice except that she gets really mad at us other dogs if we come near her food or treats, so now Mommy only gives her food and treats in her own crate. Us doggies wonder if she had to fight for food sometimes 'cause she was found running loose in the country and was a bit skinny. Maybe she doesn't know yet that Mommy always feeds us good and gives us lots of treats.