Door Slave

it seems that I have become a door slave to 2 dogs and 3 cats. Of course I have known for the past 50 years I have been a door slave to large number of dogs and cats but it seems to be worse the past week or so. There is always one or another of them wanting in or out. They come in, they go out. And repeat. And repeat. The dogs have to go to use the facilities. But the cats were supposed to be indoor cats. I insisted on my cats being indoor cats if I lived in town, especially in an apartment. but here on several areas they enjoy going out as much as I do. I don't force them to go out, but I do "train" as much as you can train a cat to come in at dark each evening. I do it by constant, presistently doing a "cat roundup" each evening. They don't like it but it is a necessary evil as we have coyotes in our area. I see a lot of cats in our area now that are out at night and I am surprised more of them don't disappear. In the mean time I will continue to be a door slave. I just wish they wouldn't always wait until I sit down to ask to come in.