Horse wise Ive just started doing them properly myself today....possibly a bit "soon" but I feel great so decided just to get on with it!
I had someone looking after them for me last week, I started going up to bring them in, rug change and feed in the evening from Friday and then this morning I went up and did the mucking out etc, will go up and bring them in in about an hour.
We are working it so that I have baby up in the morning get him nappy changed and fed, my OH takes our other son to school and then I go up to the horses (takes about an hour to hour half to get the jobs done) whilst OH has baby. Same thing in the evening, I wait til directly after a good feed and go straight up, again takes about an hour to bring them in get them brushed and rugged changed. It does mean Im not getting any "time" to do much with them but I as I am BFing its just got to be that way for a little while. Once hes about 6 weeks I will start expressing so I can leave a bottle as a "just incase" but he seems quite happy to feed at 7am and 8:30 ish and then again after I get home, he wasnt hungry when I got back this morning...he was too busy watching daddy pulling silly faces!
Re tearing, I had a 3rd degree tear last time....tiny graze this time and that was only because he came out with a hand up by his face, also was on every monitor under the sun last time, flat on my back etc and I dont really get why as nothing was "wrong"