I want a dog but I'm allergic to them. 
I have cats and the allergy tests say I'm allergic to them (most likely the reason for my daily sneezing fits and sinus attacks

) ...although it's not rated as severe as my allergy to dogs which triggers my asthma.
Basically according to the allergy tests I should probably be in a fucking bubble.

They have shampoos that help, certain breeds are sometimes better than others...depends on how severe your allergy is though.
Allergies suck, you have my sympathy.