Short answer: Yes, many dogs respond positively to classical music, and it is often used to help calm them or reduce stress in various settings. Details and what the evidence suggests

• Calming effect in many dogs: Multiple studies and expert summaries indicate that listening to gentle, slower-tempo classical pieces can reduce agitation, lower stress-related behaviors, and increase resting or sleeping in dogs. This has been observed in contexts like shelters, boarding kennels, and during veterinary visits.

• Mechanisms and practical use: The calming impact is thought to be related to the tempo, pitch, and dynamic range of classical music, which can resemble a resting heart rate and reduce stimuli-driven arousal. Pet care sources emphasize "auditory enrichment" as an easy, low-cost way to support welfare.

• Variability by individual and situation: Not all dogs react the same way, and some may be indifferent or show other responses (like howling or curiosity) depending on their temperament, environment, and prior associations with music. Classical music tends to be associated with calmer states more consistently than more intense genres.

• How to try it: If introducing music for a stressed or anxious dog, start with short sessions of gentle classical pieces at a moderate volume, observe your dog's behavior, and adjust duration, volume, or piece selection accordingly. Some sources note improvements in separation anxiety with repeated, low-stress exposure to calm music.

Potential caveats and tips

• Individual differences: Some dogs may respond more to rhythm or melodic cues rather than tempo alone; reactions can range from relaxation to no noticeable effect.

• Context matters: Music is typically more effective as part of a broader welfare strategy (routine, safe space, predictable environment) rather than a sole treatment.

• Other genres: Less calming or even stimulating genres (like heavy metal) can increase agitation in some dogs, so it’s generally best to preview carefully and monitor reactions.

If you’d like, I can summarize the key findings from specific studies or help you design a simple at-home trial to see how your dog responds to classical music.