Read the following context and answer the question.
Context: Pulling up from work this morning I noticed a gray cat on walkway In front of my apartment . We have several strays so it is n't unusual to see on just lounging about . It was in front of my parking spot so when it did n't run as I was walking toward my apartment I was a little curious .
Question: What may be the reason they were surprised when the stray cat did n't run ?
Answer:


They are used to the stray cats running away .