Mosquitoes: 750,000 deaths a year 
Mosquitoes - the pesky bugs that suck blood and transmit viruses from person to person - are responsible for the most animal-related deaths.Malaria by itself is responsible for more than half of mosquito-related deaths, predominantly in sub-Saharan Africa, though it's on the decline: The incidence of malaria fell by 37 percent between 2000 and 2015, according to the World Health Organisation.
Humans: 437,000 deaths a year
According to the United Nations Office on Drugs and Crime, there were about 437,000 homicides in 2012, making humans the second most deadly animal (and the deadliest mammal) to humans.
We are not quite our own worst enemy - but we're pretty close.
Snakes: 100,000 deaths a year
Snake bites kill more than 100,000 people a year as of 2015. Worse still, there's a troubling shortage of an essential antivenom.
Dogs: 35,000 deaths a year
Dogs - specifically dogs infected by the rabies virus - are one of the deadliest animals out there, though the virus can be prevented using vaccines.
About 35,000 deaths can be attributed to rabies, and of those cases, 99 percent are caused by dogs, according to WHO.
Freshwater snails: 20,000+ deaths a year
The freshwater snail carries parasitic worms that infect people with a disease called schistosomiasis that can cause intense abdominal pain and blood in the stool or urine, depending on the area that's affected.
Millions of people contract the infection, and the WHO estimates that anywhere between 20,000 and 200,000 deaths can be attributed to schistosomiasis.
I'm going to create top 5 top 10 entries, thank you for all the support