Vinegar is not an effective flea killer but can be diluted to use as a repellent. Regular pet, yard, and home care—and citrus-based repellents—are more effective in getting rid of fleas. Spraying ...

The human flea is actually rare in Central Europe. However, in Berlin, the parasites are currently spreading—likely due to foxes. PETBOOK editor and biologist Saskia Schneider explains how fleas ...