Don’t feel bad, as previously mentioned it could already be receiving food/water.
Maybe you can go past again at the same time of day to see if it has a regular route. I have just the one visitor at the moment who does seem borderline weight, but visits same time of early evening(6-7pm), eats, drinks then gone until next day. I am also divided as to what to do… it is hard. It doesn’t seem to be in distress at all and it was pretty cold last night, think night temperatures will be a bit warmer for a while.
This visitor is at my place of work and I will be dithering all day whether to do a drive by this evening and set up camp with box/gloves to hand. We have a franking machine at work, so that bit is OK, I can weigh it.
