A crazed woman went on the rampage with a metal pipe after breaking into a Texas house by crawling through a doggy door, according to cops.

Angel Samantha Reynosa, 23, was initially found uninvited inside the home in Del Rio early Saturday when the homeowner, who knew her, “heard the front door slam shut,” according to police.

Reynosa then “became involved in a verbal dispute” with the homeowner and a woman who was with him, according to police, who did not elaborate on the exact relationships between the trio.

The homeowner managed to kick Reynosa out of his house and lock all the doors — just for her to get back in “by crawling through a pet door while armed with a large pipe wrench,” police said.

Reynosa then hurled the wrench at the other woman inside, which hit “her on the right side of her torso,” causing “pain and discomfort,” cops said.

The homeowner, who was not identified, again removed Reynosa from the home and called police.

The intruder was known to the homeowner, but their relationship — and what sparked the fight — was not given.

Reynosa was arrested and charged with burglary of a home with intent to commit a felony.

She was later placed in custody at the GEO Correctional Facility, a private, for-profit prison.