<p>Texas resident Allison Keller shared video captured by her security camera of a snake that showed up at her front door at her in home in Spring, Houston, on March 27.</p><p>Allison Keller said she was woken up after 2am by an alert on her phone that movement was detected at her front door. She checked the security footage and discovered a snake hanging off the door handle.</p><p>The reptile can be seen crawling up and down the door. A snake expert told NBC 5 news</a> that the animal was likely a rat snake, which are common in Texas and which are not venomous. Credit: Allison Keller via Storyful</p><br />
