I have played the game for quite a while and am quite technical of a player but there are two things I recently learned that others may not know of.
Keep in mind that although I play on ios and pc, these two "tricks" are only tested true on pc.
1. You can speed up how fast the game tallies your daily earnings at the shipping bin by holding down left click while the shipping screen is rolling down the screen, this makes the shipping screen really fast which was a suprise to me when I found out.
2. You can rename animals!? Too much of an old ios player, I never even thought you could do this and so many of my animals have dank names that are cut off or auto generated and bad.
Also, just a really useful tip overall, name your next animal (or rename *wink*wink) "this little(word of choosing)"
The last one is a joke, do what you will with it, I just find it funny when the gui for the chicken or other animal comes up and it says: "this little..." looks really happy today or something along the lines of that.
A maybe *slightly more positive thing to do is to name an animal "no wonder he/she/it/etc." and if you fees them/they are happy then the gui will say: "no wonder he looks happy today" which is a nice little positive boost to your irl day I find and is pretty cute overall.
Good luck.