I can't think of anything I "hate" about my dogs.
However, with Lucy, I dislike that she takes any chance she can get at litter-box surfing. I don't like that I can't trust her alone in a room for even a minute, despite all the effort I put into her and time and money into finding and making available safe things for her to chew on and giving her PLENTY of exercise and brain stimulation. She was a pet store puppy and housetraining has been one huge headache.
Things I love about Lucy. She's spunky and energetic, but also has a terribly sweet, cuddly side. She has enormous ears and her face has sooo much expression. When I talk to her she perks her ears, her little forehead wrinkles show, and she tilts her head. She's the best tug partner. She can rival an APBT on a springpole.
She has the weirdest conformation and has a long llama neck, LOL. She never minds if I hold her and she rests her head on my shoulder.
I really love everything that makes Lucy Lucy, because I love her to death the way she is, even the parts that make me want to rip chunks of my hair out, because I know if something happened to her, I'd miss her antics and all.
Millie. . .what can I say about my best buddy? I don't dislike anything about her. I can't think of a quality I love in dogs that she doesn't have. Lack of confidence and being too insecure to think outside the box have been problems for years (which is interesting because I have exactly the same issues), but this last year, and even much more recently, she's been making breakthrough after breakthrough.
I love playing fetch with dogs, and I once found myself wishing Millie had an interest in tennis balls. I read up on encouraging retrieving in The Culture Clash and an hour later whe were ending a 45 minute game of fetch, something she'd never done in the 6 years I've had her but mastered so quickly.
I totally love how in tune to me she is. This dog has literally saved my life, and I'll forever be in debt to her. She's also drastically improved my day-to-day life and with her being my SD I'm not afraid to be a person and go out and about again.
I love how energetic and athletic she is. She will go and go and go, then when I'm ready to be done, she stops and is perfectly content to cuddle.
When she gets cactus in her paw, even if it's deep enough to be bleeding, she walks gingerly over to me without whining and holds her paw up as if to ask me to take it out.
Millie is also fabulous off leash. She has extremely high prey drive, particularly toward rabbits, but when I call her off one she turns on a dime and comes straight to me.
She's my heart dog, my soulmate, and my best friend. She's loyal, beautiful, intelligent, responsive, stoic, athletic, eager-to-please, loving, intuitive, unique, funny, and er- I better stop. Just so you know, if you ever want me to hear me ramble on and on without stopping, ask me to talk about my Millie-dog.
ETA: I also love how adaptable Millie is. She's been all over the place with me, has spent the night in weaird places, and is perfectly fine as long as she's with me.