can dogs sniff out cancer? because everytime i come acros a dog

>>2031215
I don't exactly trust this article but it's possible.
http://www.cnn.com/2015/11/20/health/cancer-smelling-dogs/

>>2031215
The other signs should be enough to make you think it might be wise to talk to a doctor.

>>2031215
In each other they can. Are you a dog?

Just go to the doctor.

Yes, they can but the dogs are actually trained to do it.
Can a dog do it on it's own? Possibly. If its a new smell it hasn't encountered, then it may be interested in a quick sniff. However, from what I know is that the dogs aren't smelling the cancer were it's located. They smell it through your breathe or urine in the case of prostate cancer.

>>2031215
some spaniels can be trained to sniff out certain skin cancers.

>>2031215
one is always bigger. but the hurt thing is a red flag. you should jack off on a kid and if the kid gets cancer you have cancer