I am Sue. I have recently retired and rescued a collie called Jess. The vet thinks she is around 5-7 yrs old, she was rescued from a bad situation so I didn't get much detail for her. We think she has some sight issues and can't see fully as she is nervous about hands coming towards her and people and larger dogs, we think she may just see big shadows coming toward her. She doesn't seem as bothered about smaller dogs and is fine once she gets to know people. Here she is playing in the bit of snow we had recently.