Sometimes there are good reasons why a regular grass yard might be ok.
I wonder why more suburbs don't do that.
Nothing a .22 can't fix, surely?
Only people who do a poor job of looking after their pets and livestock fear natural predators the way you do.
The coyotes are pairing up for mating season, so they start to do crazy things like chase deer through my yard. During the rest of the year, when they tend to be solitary, they stay far far away from people and even mid-size dogs.
Get a fire pit and use it occasionally, and they’ll generally be pretty shy near your yard; its a smell nature has taught them to keep away from.
Everyone who hears or sees coyotes multiple times a week is careful about things, but also aware that they are a risk to small animals.
You can also use some kind of structure, of course. Sometimes that will involve more rules, and some people just prefer using plants.
Ideally this should be part of a complete sector analysis, which also considers things like sun and wind direction.
https://www.greenpathherbschool.com/greenpathblog/permacultu... (scroll down to "Sector Analysis")
https://smalldesignstudio.wordpress.com/a-permaculture-proje... (scroll down to "sector map")
The part of your comment which prompted the comparison was "... native plant species are easy. If you plant them in the right place, they will grow very easily and strongly with minimal care." This is one of the principles of permaculture - based on the land you have available (and it can be as small as a balcony off a flat) spend some time working our what works where based on your plot and plant that, rather than struggling to get something working where it doesn't belong.