The London registered all leather dog muzzle : (ease, fit & durability) : cannot hurt the dog : best make : all solid leather... / Spratt's Patent Limited.
The pattern
This still is filed under Borrowed medical authority.
Define
The claim wears a lab coat: a diagram, a percentage, a clinical tone that is not necessarily a clinician.
Mechanism
Authority costume. Science-looking form transfers trust. Use it only when the substance matches, or we are documenting a historical mechanism. We do not recommend the abuse.
Verdict
We have real evidence and the buyer needs it in a form they already trust: a chart, a protocol, a named standard.
Why it works
Presents a direct, logical case for a dog muzzle based on the dog's comfort and safety. The specific details on fit and ease reassure the owner.
Steal this when
Selling a practical, utilitarian product where the buyer is concerned about the comfort and safety of a pet or dependent.