Macauluy Culkin
Macauluy Culkin thanked Nealious James' answer

Hello Macauluy! In my case, it’s pretty easy to detect these nuisances! I will feel their presence pretty quickly as they will start biting me hard. They will usually leave me very itchy and bruised and I normally take action as soon as I can! Spray some insecticide all over the place as soon as … Read more

Macauluy Culkin
Macauluy Culkin thanked Tom Jackson's answer

For dogs:

Let your dog sleep with you tonight.  Check your sheets tomorrow for actual detritus or fleas themselves.  Monitor yourself during the day to see if you itch more than usual.

Option 2---Look for fleas around the top of the tail and the back of the dog where the tail meets the body.  It's a preferred … Read more