Caters-supplied coverage says owner Mikako Maki introduced Papico to a borrowed board before buying a small one, but a viral success is not a universal exercise plan.
Papico on four wheels is a charming image. Wheels also remove the friction that normally stops a dog from rolling into danger.
A Caters News story republished by Inkl identifies Papico as a two-year-old Chihuahua in Japan and Mikako Maki as her owner. Maki said Papico first stepped onto a borrowed board and later learned with a smaller skateboard.
The article's “world's smallest” and “prefers” language is promotional, not an independently certified record.
Quick answer: No, a viral video of two-year-old Chihuahua Papico riding a skateboard in Japan does not establish a safe universal exercise plan. Mikako Maki introduced her to a borrowed board then a smaller one. Veterinary advice, conservative equipment, voluntary participation, tiny controlled rolls on safe surfaces, and continued natural walking remain essential. A rolling board removes normal friction, so owners must protect joints, paws, balance, and surroundings. The success belongs to Papico and does not replace species-appropriate activity or professional health checks.
Start with health, not a camera
Ask a veterinarian whether a moving-board trick suits the Chihuahua's age, joints, spine, heart, vision, balance, weight, and medical history.
Puppies with developing bodies, seniors with weakness, and dogs with pain, luxating patella, arthritis, neurologic signs, or vision problems may need different activity.
Stop if the Chihuahua limps, slips, resists movement, trembles, pants unexpectedly, or moves differently afterward.
A viral example does not establish that the exercise is safe for every dog.
Select equipment conservatively
Use a clean board long and wide enough for all four paws, with a nonslip top and intact wheels. Avoid sharp grip material that can abrade pads.
Begin indoors on level carpet with the wheels blocked. Keep fingers, toes, fur, tail, leash, and harness straps away from trucks and wheels.
Do not use a motorized board. Do not attach the dog to the skateboard.
Have a second adult control the surroundings while the trainer works near the board.
Reward voluntary investigation
AKC trick guidance recommends short, positive sessions and initially securing the skateboard. Mark and reward looking, sniffing, or touching it without biting.
Progress from one paw to two and eventually four only when the Chihuahua chooses the interaction confidently.
Do not lift the dog onto the board or hold the body in place. Do not pull a leash to create motion.
Let the dog step off at any time. The ability to leave is part of the behavior's safety.
Add movement by millimeters
When the Chihuahua stands comfortably on a stationary board, allow only a tiny controlled roll on carpet. Place hands near the ends without trapping paws.
Reward balance and calm dismounting. Increase distance slowly across multiple sessions.
Teach a stop cue and a reliable station away from the equipment. Practice stepping onto and off the board from both directions.
If the dog startles at wheel noise or motion, return to a stable stage. Confidence is not built by holding the Chihuahua through fear.

Keep practice away from streets
A sidewalk clip can hide traffic, slope, cracks, cyclists, pedestrians, loose dogs, heat, and escape risk.
Use a fenced, level, private training area with smooth but grippy ground. Block vehicle access and inspect the route before every session.
Never let a Chihuahua roll downhill, cross a street on the board, approach stairs, or travel beside traffic. Maintain physical control of the board without tethering the dog to it.
Protect paws from hot pavement and debris. Use daylight and avoid crowds.
Do not replace species-appropriate exercise
Standing on a moving platform is a trick, not a complete walk. Chihuahuas still need opportunities to sniff, move naturally, eliminate, explore, and choose pace within veterinary limits.
Avoid describing Papico as refusing to walk unless the source documents a health and behavior assessment. A dog riding during part of an outing may still walk at other times.
Balance trick sessions with calm leash walks and rest. Count training treats within the daily diet.
Check paws and gait afterward
Inspect pads, nails, dewclaws, and skin between toes. Look for redness, scrapes, broken nails, swelling, or persistent licking.
Watch the Chihuahua walk and turn on level ground. A subtle change after practice can matter.
Contact a veterinarian about lameness, pain, repeated slipping, reluctance to rise, swelling, weakness, or a fall. Breathing difficulty, collapse, severe trauma, or inability to stand is urgent.
Do not give human pain medication.
Treat the source media as licensed work
The Caters photographs and video remain copyrighted and reference-only. An Inkl page is not permission to download the assets.
An editor should contact the rights holder, verify captions, and record any licence before publication. Do not remove a watermark or repost from a social account.
The three licensed Chihuahua photographs in this package are illustrations. They do not show Papico, Maki, Japan, or a skateboard, and no caption should imply otherwise.

The success belongs to Papico
The report presents Papico as curious and quick to engage with the board. That describes one dog and one training history.
Owners can appreciate the skill without demanding a copy. For a suitable Chihuahua, the safe process is stationary equipment, voluntary steps, tiny increments, protected space, and immediate permission to leave.
A board should never become the dog's leash, vehicle, or exercise requirement. Surface matters as much as willingness: a rolling board on concrete gives small nails nothing to grip and offers no way to slow down, and a fall from that height onto a hard edge can injure a dog weighing a few pounds. The best trick is one the Chihuahua remains comfortable choosing after the camera is put away.
Featured photograph: Don DeBold / Wikimedia Commons (CC BY 2.0), via Wikimedia Commons. It is an illustration and does not depict the animals described in this article.