In Scotland we don't have Coyotes, so I can't really comment, but in general I don't have any worries about any wildlife but sometimes I worry more about certain places.
This place gives me a bad vibe for example;
The Deil's Head or Devils Head.
Last week a wave came in and grabbed an unwary fisherman to his doom.
There has also been reports of dogs being attacked by the local killer Seals.
http://news.stv.tv/north/194008-black-labrador-pet-dog-put-down-after-being-savaged-by-huge-seal/