Animated scenes built for canine vision, calming sounds, and a session timer — free, no subscription.
Yes — dogs can perceive motion and shapes on screens, though their color vision is limited mainly to blues and yellows, and many dogs respond more to movement and contrast than to color detail.
For some dogs, background movement and sound can be mildly soothing or distracting, but it's not a proven treatment for separation anxiety on its own — it works best alongside proper training and enrichment, not as a replacement for them.
Gradual desensitization — playing storm-like sounds at a very low, non-triggering volume while the dog stays calm, slowly increasing intensity over many sessions — is a commonly recommended approach, ideally combined with positive reinforcement and guidance from a trainer or behaviorist for severe cases.