I think my Gemma might be a little OCD, at least about her food. She does this thing where she'll go over to her food bowl, take out one little piece of kibble, walk anywhere from a few feet away to all the way across the room, and then eat it. Go back to the bowl and do the same thing again, over and over.
At other times, she will poke her snout in and all around the bowl, over and over - not sniffing, just poking - sometimes for more than a minute, before she starts eating. Sometimes the poking appears random, and at other times it almost looks like she's doing it in some kind of pattern.
The other night I was giving both dogs their bedtime treats - a "crunchy bone" and a bacon treat - and I got distracted or was thinking about something else and I mixed up the order I normally give them to her in and she just lay there looking at me like I was crazy.
She's otherwise a very confident, happy, well-adjusted dog. Just a little weird when it comes to her food.