We recently acquired a 5yr old female Eng Bulldog, we have had her for 6 months. We already had a 10yr old beagle & they seem to get along ok. The beagle tolerates the bulldog who likes to like her. The problem we recently started having is the bulldog is marking her bed & the beagles bed. We have started locking the bulldog in her crate at night & keep it closed during the day. We also have been trying to move the beagles bed so she doesn’t have access. She currently is not spayed but we have her scheduled. Any other suggestions?