Best car vacuum for pet hair. Are you looking for a vacuum cleaner that you can use to clean all the annoying pet hair, messes, and smells inside your car? You are in the right place. Dealing with pet hair is not an easy task, but with the help of the best car vacuum for pet hair, it becomes much easier. Today, there are tons of car vacuum cleaners on the market. However, this makes choosing the best one a confusing task. So if you really want to end up with a decent car vacuum for pet hair, make sure to check out our list below. Top 5 Best Car Vacuums for Pet Hair Cordless, portable & ultra compact ,dustbowl capacity 18.9 ounce4ft Flexible Hose Easily Reaches Tight Spots, High Shelves & More; 3 Stage filtration system prevents dust and debris from escapingStick Vac Floor Head Converts Device For Larger Cleaning Jobs. 1) Bissell 1782 Pet Hair Eraser Cordless Hand & Car Vacuum A lot of people love to bring their four-legged friends in the day-to-day errands. 2) Bissell 33A1 Pet Hair Erase Handheld Conclusion.