My dogs getting sad and lonely what should i do
Teach that old dog some new tricks. Try some agility training or change up the game of fetch into hide and seek. Work that brain and body. A happy dog is a tired dog. Make sure he gets lot of exercise.
You could spend more time with he/she or get it a friend like another dog or a cat, maybe.Twig
take them for walks and give them snacks
Get a fish
Play with it and give it lots of love.
I had to get another dog to keep my puggle company. He would literally walk around the house whining. Keep in mind that another dog is twice the responsibility and twice the costs too!
Try to find a dog park to socialize him.
Get another dog