As the title says.
My three year old dog has started randomly whinging for no discernible reason. She doesn't seem in any way ill- not off her food, not off playing or pets, still going to the loo etc. She has a playmate since just before Christmas (had six months without one when our old dog died and she did struggle so we got her a new one) plenty of toys. Gets treats. Steals socks :/!! Plenty of water. Can go in and out as she pleases. Doesn't seem to have any injuries anywhere. Coat still shiny etc so doesn't seem sick at all.
Any suggestions lovely MN doggo people?