In article 2kJ8g.6230$zn1.995@clgrps13, says...
My neighbours have a problem with a pair of coyotes frequently coming v
close to their house (on an acreage) and threatening their dog and cats etc.
Was wondering if anyone could suggest some aversion therapy (other than
bullets or poison) to help deal with the problem.

Anvils and wooden crates stencilled ACME prominently displayed around
the property.

Ned Simmons