The most common reasons that your dog will suddenly not leave your side are that it's a fear response, you have something that they want, or they are beginning to develop separation anxiety, though there are other possibilities like they are sick, bored, aging, or reacting to a lifestyle change.
Why is my dog staying by my side?
But there may be days when we wonder, “Why does my dog follow me everywhere?” The answer has to do with your dog's animal instinct, pack mentality, and a few other variables. Canine companions that follow their humans everywhere are often referred to as “velcro dogs” because of their desire to be attached to your side.
Why is my dog being so clingy all of a sudden?
Illness or Aging Older dogs with vision or hearing loss, or those experiencing cognitive decline, can suddenly become clingy because their world is becoming unfamiliar to them. Dogs who are ill or bored can also become clingy. Talk to your vet to understand what might be causing the sudden clingy behavior.
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