I admit I have no idea how to respond to that. Every vegan has different views on their lifestyle. I have two dogs, they eat kibble that has meat in it (they are very picky idk if I can change them to a vegetarian kibble), I homemake simple peanut butter biscuit treats for them, and I brush their teeth with meat flavored toothpaste. This is ok to me but is probably out of line for others. Some vegans would never own a cat and would rather own a rabbit or guinea pig instead. This vegan believes more that we shouldn’t have pets apparently. I don’t have this view so I cannot defend it other than they are trying to reduce harm in their own way.