Approaching spring and summer, what are effective ways you have found to prevent mosquito bites (on us the humans), other than Deet spray?

Approaching spring and summer, what are effective products to use that you have found to prevent mosquito bites (i tend to be 'attacked' by mosquitoes, especially at night), other than Deet spray ?

Being a Rover doggie host over summer will entail going out at night with the doggie... Thanks.