If your dog trembles during thunderstorms, hides from strangers, or whines during grooming sessions, you’re not alone. A new study from researchers at Texas A&M College of Veterinary Medicine and Biomedical Sciences suggests that anxiety is far more common in dogs than previously thought. After analyzing behavioral data from more than 43,000 dogs, researchers found that the vast majority display at least mild signs of fear or anxiety in everyday situations.
Study Finds Anxiety Is Widespread in Dogs

The research, published in Veterinary Research Communications, examined responses from 43,517 dogs enrolled in the Dog Aging Project. Owners answered a series of questions about their pets’ reactions to common situations and environments.
The findings revealed that 91% of dogs showed at least mild signs of fear or anxiety. Even after excluding learned fears associated with nail trimming and bathing, 84% of dogs still displayed anxious behaviors, highlighting how widespread the issue has become.
What Are the Signs of Anxiety in Dogs?

Researchers identified several behaviors that may indicate a dog is experiencing fear or anxiety. Mildly anxious dogs may avoid eye contact, steer clear of certain objects, crouch with their tails tucked, whimper, freeze, or tremble.
More severe anxiety can cause dogs to cower or desperately try to escape, hide, or retreat from people, objects, or unfamiliar situations.
What Triggers Fear in Dogs?

According to the study, the most common triggers include unfamiliar people, unfamiliar dogs, loud noises, strange objects, and new environments. While occasional fear is a normal part of a dog’s behavior, repeated exposure to stressful situations can make anxiety worse over time.
Researchers emphasize that every dog has different comfort levels, and understanding individual triggers is key to reducing stress.
Why Untreated Anxiety Can Become a Serious Problem

Lead researcher Dr. Bonnie Beaver explained that prolonged anxiety can negatively affect a dog’s physical and emotional well-being. In severe cases, distressed dogs may engage in destructive behaviors or attempt dangerous escapes.
She noted that when dogs are repeatedly forced into situations they find frightening, their fear may eventually develop into aggression, making early intervention especially important.
What Should Pet Owners Do?

Experts recommend monitoring your dog’s behavior and seeking advice from a veterinarian if signs of anxiety become frequent or severe. While fear cannot be eliminated entirely, it can often be managed through proper training, environmental adjustments, behavior modification, and, in some cases, medical treatment.
Recognizing the early signs of stress can help prevent anxiety from escalating and improve your dog’s overall quality of life.