Oh Karen that is wonderful that you are thinking of giving another needy dog a new home {{Hugs}}. We have never had any problems bringing new dogs in just the usual minor growl or snap in the first few days - week and then everyone is fine.

Also taking Logan along with you if possible to meet any possible new comers would be great and letting them meet on a neutral ground, letting them have a play and a sniff around together . And try not to fuss over the new dog too much, so Logan does not feel like she has to fight for your love.

Good luck vibes on the way for you and Miss Logan... there will be the perfect dog out there for you both somewhere .