Hi all.
Our terrier is 16 next month. He has his ups and downs but generally does remarkably well for his age. This evening, all of a sudden, he started walking on the hearth in front of the fire which he usually avoids (it is tiles and he skitters on them so just walks round it). Thought it was a bit odd. Not long after, he started circling the coffee table. He did it about 6 times before I interrupted him and since then has been pacing the house, mostly making right turns. I ended up pushing the coffee table against the wall because he kept going back to circle it. He usually sleeps in the evening and it is seriously unusual for him to be awake at this time but he's now been pacing for 2 hours. Doesn't seem in pain or particularly distressed. Think it might be a long night.
Anyone know what this might mean, or experienced it before? Not sure if it warrants a vet trip!