You mean blue merles? They shed as much as any other collie which is to say A LOT.
~ Crys ~
They are beautiful dogs! I have a collie and she sheds tumbleweeds lol I use the Furminator treatment on her about once a month to cut back on the shedding and it works. I do it myself because I'm a groomer but if you are going to take her to get it done it will get to be pretty expensive.
Male Rough Collies will blow coat once a year.
Rough Collies coats are very easy to maintain, they require at most weekly brushing EXCEPT when they are blowing coat, then you will need to brush them daily for a period of time.
