SHORT ANSWER
Physical AI pets range from mobile robot dogs to soft stationary companions. Their design reflects different priorities: locomotion and exploration, expressive touch, entertainment, research, or structured use in care settings. A pet-like body does not by itself prove advanced AI.
Mobile robotic animals
AIBO-style robots combine articulated movement, navigation, cameras, touch, and sound. Mobility creates richer behavior but raises price, noise, fall, and repair challenges.
Soft and held companions
Products such as Moflin use texture, sound, and subtle motion to support holding and repeated interaction. A limited body can focus attention on warmth and response rather than tricks.
Therapeutic robots
PARO was developed for structured settings and has a specific regulatory history. Evidence should be evaluated by population, outcome, and study design; “therapeutic” does not mean a universal treatment.
Questions before buying
Check sensor controls, offline behavior, battery replacement, repairs, subscription requirements, data export, and what happens if cloud services end.
How to read this topic
AIPets.com separates current products, published evidence, engineering practice, and forward-looking claims. Capabilities vary by product and update. Health, education, and emotional-wellbeing claims need evidence for the specific population and setting—not just a compelling demo.
Sources and further reading
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