hi i have a patterdale x who is 4 years old and i'm now finding dog walking to be a nightmare whenever we come across another dog walker she has a fit she just doesn't like other dogs!! i also have another dog a lab n she's fine with her n also fine with my neighbours dogs yet any strangers dog and she just goes mad,i was thinking of a muzzle that would maybe help keep her under control in these situations but my husband is against the idea has he thinks if another dog did have a go at her she wouldn't be able to defend herself so really my question is,is there a muzzle that i can gain control in a situation yet she still has the freedom to carry her ball which she loves to do on walks,lol(hope that makes sense), thanks