[DavidandCollette]

I have two piglets 12 weeks old. This morning one of them has a very snotty nose. Can anyone help please?

[pharnorth]

See thread below on atrophic rhinitis. Hopefully not and just an isolated thing for you piglet that will clear up but it can't be discounted.

[fsmnutter]

Or could be a pneumonia, worth seeing the vet in case it needs some antibiotics or something

[docsal]

Is the 'snot' clear? If so it may simply be dirt or a foreign object. Mine get quite snotty of they do a lot of rooting - I assume it's a way of self-cleaning the nose.
If it's green/brown/yellow - vet needed.