Large bump on dogs snout

Our dog had a large bump show up in her snout (almost seemed like it grew over night). It started to sort of scab over but today it’s bleeding, going to take her to the vet tomorrow. Any idea what’s going on?

Hello!  That bump could be caused by trauma or scratching, infection such as ringworm or fungus, an immune reaction, cancer, other ulcer or conceivably a dental problem.  Im sure that there will be other possibilities.  Hopefully by now you will have seen your vet and depending on ythe history / exam, there will either be a plan in place for finding out more (ruling some of these possibilities in or out) or perhaps a trial treatment plan if theres a most likely possibility.  Wishing you both all the best - please let us know how you get on