Dogs are creatures of habit and feel safest when they are in a familiar environment; the best option before you jet off is to ask a friend to pet-sit for you. If this isn’t feasible, you can employ a professional pet-sitter.
How you can reduce your dog’s separation anxiety?
If someone can come in to your home as a surrogate mummy or daddy for a short period, the dog will not be psychologically harmed. No one can replace you as your dog’s best friend, but getting someone in to keep it company in your absence will provide a significant amount of relief.