Have a rescue dog who is lovely, very cuddly etc.
With her previous owners she did go to boarding kennels but with their 3 other dogs and the kennel owners commented that she was a nervous/anxious dog but she had improved over the visits. I believe they probably went in for long weekends every 6-8 weeks.
She is the sort of dog who won't let just anyone walk her, doesn't want to leave our house unless it is one of us and sometimes won't go very far with the dc who don't walk her regularly.
We will need to go away at some point somewhere that she can't stay with us. Just not sure what is the best option for her 
Kennels where she's been before but she'll be on her own (think she would be frightened/anxious but perhaps not just sleep lots???)
Having a pet-sitter at ours, her going to a pet-sitter???
Any experienced opinions/options greatly appreciated!