This is my border collie, Willow. She’s recently had a bath and one of the kids and I spent 30 minutes brushing her with this result. It’s not that we had finished we were just both sneezing like mad with the fur up our noses. It seems like no matter how long you brush her, you always get more loose hair. We categorise the pile of fur by size in comparison to small, furry mammals. This is loppy rabbit size, possibly even a small poodle.