How to use animal crossing new leaf clothes qr codes

It's quite easy! :-) You unlock the QR code machine by talking to Sable (located at the Able Sisters' shop. she's the brown porcupine sitting in the back!) for ten days in a row. Eventually, once it's unlocked, you can walk up to it. Proceed to press the A button! She'll explain a little about it and allow you to use it. She'll ask you to replace one of your current designs by a new design. Then all you have to do is line your camera up with your desired QR code.

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.