Some species may infest seeds cereal pet.
Tiny insect flying on carpet.
Carpet beetles are often attracted to light and warmth indoors.
They enter your home in a myriad of ways.
They leave their molted skins behind so you might find small piles of fuzzy skins in infested pantries closets or drawers.
Home pests can cause a lot of damage to furniture clothes and other fabrics while creating health hazards for people and pets living in the residence.
Best thing to do either way is bomb fog your whole house.
Sounds like you have either a flea infestation note fleas are very small but do not fly they jump or the start of a termite infestation.
Often they ll just fly inside your home but can also get inside on pets or clothes.
Hitching rides on cut flowers clothing or pets or simply flying though open windows.
Once inside carpet beetles dermestids can settle in and lay.