Separation anxiety is a serious and common issue in dogs and puppies, causing distress when they are left alone or separated from their owners. It can arise due to genetics, past trauma, strong attachment, or sudden environmental changes. Common signs include whining, sulking, and anxious behaviour. Pet parents can help by practising gradual separation, encouraging independence and socialisation, using departure cues, and ensuring dogs get enough exercise before being left alone. Professional boarding kennels in North Wales offer a safe, structured, and caring environment where trained staff manage anxiety through supervision, routine, exercise, and positive reinforcement. Trusted kennels like Four Paws Boarding Kennels and Cattery provide customised care, helping pets feel comfortable and secure while their owners are away.