Spider Help!!!!!!!!!!!!!!!!1?

Question

I saw a spider 2 days ago.....i wanted to squish it but my brother wanted to catch it......Apparently it was a fast moving thing because it got away before he could catch it, I have lots of pets in my house(3 dogs 2 cats) and if that was a poisonous spider i dont want my pets to get bit without me knowing......It looked like this:
Brown
It had layering circles on its back the colors layering were brown, yellowish brown then grey
And it was a VERY fast runner! My didnt see it but he said its not a brown Reculse... I live in north US......Any ideas? Is it a threat? Is it dead by now? Are my pets gonna eat it? Is it gonna bit my pets? PLEASE HELP!!!!! I CAN HARDLEY SLEEP!!!!!!!!!!!

I saw this spider in my house!!!!!!!! its in my couch somewhere.......I think

I NEED DESPRIT HELP PLEASE

Answer 1

That's easy - in the US if it runs fast, it's not dangerous to you or your pets. (I'm discounting the Hobo Spider, based on your description) Your description is interesting, but nothing springs to mind to match it - perhaps some more detail would help.

Answer 2

you have to take precautions, and spray poison and try to kill this spider, there's too many kinds of those, so you and I can not really tell if is a dangerous one or not, try to keep your pets in door.