I find that the most effective method to catch and remove animals is to seal off all of the entry points down to the primary opening and use live traps to trap the remaining animals inside.
How to trap animals in attic.
You must remove the nest of babies first.
Opossums are easy to trap either outside or inside the attic inside trapping usually does not work on most critters and the entry holes have to be sealed.
If you want to know how to get rid of animals in the attic this is the correct method trapping removal and sealing of entry points.
Set up traps for the animals in your attic.
Remember do not set cage traps inside the attic.
After doing a little research online i learned that the best way to get rid of squirrels in the attic was to use a humane trap that captures without injuring the animal but which trap should we choose.
You could put traps on the roof near the entry point but you may not catch them all.
Mount traps to the entry exit holes or set cage traps bolted on the roof in the shade.
They can actually be used as live bait in a cage to trap the critters in the attic.
Of course you can also watch your house outside especially if you know the entry hole and time of activity and catch the animal in the act.
Each animal has a trademark scent.
Raccoons can enter your attic through loose shingles and or openings the roof and eaves.
Havahart traps make catching squirrels in the attic easy and humane.
Not too hard with possums.
But the best strategy of all is to not even trap the mice at all.
Traps in the attic rarely work.
Rarely will you actually see the animals in the attic.
These methods allow us to solve the problem permanently as opposed to possibly catching the animal and leaving the home open for re entry in the future.
Some trapping jobs are simple but removal of wildlife from attics is usually an involved process that requires important steps like identification removal of baby animals proper trap or exclusion device setup in conjunction with the sealing of secondary access holes sealing of every last potential hole on the house after the animals are out and biohazard cleanup.
Set up the traps with a desirable piece of food and the animals will be drawn to it.
Next get back in the attic and you must inspect the attic and find the nest of baby animals if you re dealing with raccoons or squirrels or opossums or birds.
Remove the exclusion door and seal the main entry hole with steel mesh.