
You dont say what the dog is crossed with apart from saying a staffy cross
and you are assuming that the nasty part is the staffy in her
it could be the other part or parts
she could be crossed with a psychotic manic depressive split persona axe wielding maniac and thats the nasty part in her not the staffy part
do you know exactly what she is crossed with and do you know that she is in fact part staffy as many dogs can look like a staffy cross but not actually have any stafford in them at all
staffords do shake at times of stress or anxiety
if shaking was an olympic sport i think 2 of mine would be in with a shot for silver and gold every time :)
and any dog will bite you if you put an arm in the way when they are in the midst of a fight
they may be a lot quicker than us but they aint so quick as to be able to stop themselves in mid bite when an owner puts a waving appendage in the way when they are in a frenzy
i wouldnt consider putting my dog to sleep if it was purely an accidental bite caused mainly by me being in the way at the wrong time
but if the dog turned to bite me deliberatly then thats a different matter altogether
personally i would try to figure out what was causing her to start to tremble and remove the cause if you can
it could also be something medical which would need to be checked out by your vet
if they are fighting and there is no way you can split them then no amount of hitting, shouting or screaming or buckets of water are going to split them up
you need to either pick them both up and throw them in a deep pool of water or a pond or something like that (although theres never a pond handy when you need one :D )
or you need to choke both dogs apart - but this is very difficult to do if your on your own and without doing any danage to the dogs
if there are two adults there at the time you could also lift the dogs up holding a dog each and wait untilo one releases its grip and try to part them then
you may also want to try when you see that the dog is starting to get stressed out remove her away from the other dogs so that she cant do any damage to them
Z