I have a brown mutt - her Dad was a choc lab and her Mum a poodle with a little bit of bearded collie. When we went to see her he was very chilled out and DH was a bit worried she'd be a bit boring, oh how we laughed about that a few weeks later.
She has a wiry coat and sheds a bit twice a year. She is incredibly friendly and wants to be everyone's best friend. Was over friendly with other dogs at first but great now. Copes well with about 45 minds day off lead in the woods. Loves the cats who were introduced to her as kittens. One of the older cats left home whn she came after awful incidence when she got out as I had my hands full at friend door and chased her , like a greyhound and rabbit.
We had to be very firm with her when little and at one point were at two puppy classes a week. Once embarrassing session we were 20mins over the end time waiting for Plog to recall properly. Walks with her and the DC's (6 and 11 when we got her) were incredibly hard work. She tied DS up with the lead going round him and pulled DD . My neighbour cme with us once (had dogs all her life ) and was saying why you keep calling her back. She took over walk and within 10 mins had lost both Plog and the DC's, total nightmare. She also ate half the house despite us both being there all day.
She's 3 now and absolutely lovely, everyone loves her and she's helped one of DD's friends get over her fear of dogs. DH and the DC's cycle and Plog runs along with them in woods. She now potters a lot more in woods instead of running in the scrub like a mad thing to burn off her energy. She's ok with her 45 mins of wood time as she has her 'job', she's turned into a watchdog. She's trained not to bark in the garden but sits on the sofa in living room and lets us know when someone comes down the drive. We get a fair few people coming down drive (tucked away) and she considers it her job to let us know someone's coming. She's different noises for stranger, post man, other delivery person and cat/fox. We didn't set out to do this, it just happened but definitely keeps her busy. She's gone off downstairs now to look out for DD's friend who is due soon. Plus the DC's play with her in garden a fair bit.
I'm never ever having a puppy again after her, she was incredibly hard work. Love her to bits and it's been worth it but once is enough for a lifetime.