While coyotes attacking humans is not all that common, by the news stories I am seeing it does happen more than in the past.

Another thing I noticed was although coyotes will typically attack smaller creatures, there are increasing stories (along with the human stories) of dogs as large as 80 pounds being attacked by them.

Here is a website about coyote attacks that cites statistics. The website page was created in 2001 and back then, if these numbers are correct, the attacks were less than today.

There are different reasons attributed to why these attacks are increasing, one of which is encroaching civilization removing their regular hunting and open range. And right now is their mating season making coyotes more protective and aggressive.

Here are some things to help prevent attacks to you and your pets:

• Never Feed a Coyote - Deliberately feeding a coyote puts you, your pets, and your neighbors at risk. Coyotes are attracted to urban/ suburban areas by the easy accessibility of food, water, and shelter.
• Don't Inadvertently Feed Coyotes - By leaving pet food or garbage outside where they can get to it, you may be inadvertently feeding coyotes. Feed pets indoors or remove outdoor dishes when pets finish their meals. Store bags of pet food indoors.
• Use the Proper Type of Trash Can - Use a trash can that closes and/or can clamp shut. If you leave garbage outside, don't use garbage bags as trash containers. Put trash out the morning of the scheduled pick-up, rather than the night before. This will give the coyotes less time to scavenge.
• Clear Brush & Dense Weeds - By clearing these areas, this will reduce protective cover for coyotes and make the area less attractive to rodents. Coyotes may be attracted to areas where rodents are concentrated, such as wood and brush piles and seed storage areas.
• Protect Children - Although rare, coyote attacks have seriously injured young children. Never leave small children unattended by coyotes, even in your yard.
• Protect Pets - Keep small pets, such as cats, rabbits, and small dogs, indoors. Don't allow them to run free at any time. They are easy, favored prey. Some coyotes seek cats in residential areas.
• If coyotes begin frequenting your neighborhood, let them know they're not welcome. Make loud noises, throw rocks, or spray them with a garden hose. For everyone's safety, it is essential that coyotes retain their natural wariness of humans.
• If Coyote Problems Persist - Contact local city government or county agricultural commissioner for assistance.