Can someone explain this behavior?
RE: What is AuDI A4 S line? what is the S about?
This kind of behavior is sadly common in dogs who were weaned way too youngShe is sort of imitating nursing behaviorI don't think anything can be done about it although a simple phone call to your vet might give you some information abut this behavior that I am unaware ofIt can be dangerous for a dog to chew or suck on blanketsBlanket fibers can cause intestinal blockages and those can kill a dogMaybe you could get a suggestion for something safer for her to mouth on from your vet, or find an equally warm but blanket-free place for her to sleep.
The S designation such as S4,S6,S8 is Audi factory performance car line, much the same as BMW has the M seriesThe S-LINEA4 designation on Audi cars is not the same having an S4The S-Line cars, are A4's in S4 clothingThey have much the same cosmetics of the S4, minus the v8, and other performance enhabcements of the true S cars