Separation anxiety

My husband and I adopted a one year old Galgo named Ricardo. We’ve only had him for a month now and his separation anxiety training isn’t going so well. He is worse than before and not getting any better. Any advice would greatly be appreciated.

My husband and I adopted a one year old Galgo named Ricardo. We’ve only had him for a month now and his separation anxiety training isn’t going so well. He is worse than before and not getting any better. Any advice would greatly be appreciated.