Question

Identify the type of evidence used in this portion of a policy speech about keeping pets on a leash.

Answer 1

its Statics, not authority

Answer 2

Is this the portion of a policy speech about keeping pets on a leash?
Your pet is not permitted to stray into your neighbors' yards or to roam off of your property. They must be on a leash. It's the law.
If that is a part of your question (since you didn't write it here), then the type of evidence used here would be authority.