Please choose the correct ending to complete the given sentence: Work World: [header] How to trim goat hooves [title] Gather your materials. [step] Before you begin the trimming process, make sure you have all your materials ready. Goats may dislike having their hooves trimmed.

Ending1: Before you start trimming your goat hooves, make sure you have everything you need. Don't forget to wash any unwanted unwanted dirt/hair that might make them too smelly. Ending2: Ask a friend or family member to watch the goat and provide you with some tools if you can spare them. [substeps] While you can trim goat hooves by hand or with a wooden stick, a stirrup style saw will work best. Ending3: Prior to trimming, make sure you have a sharp pair of safety scissors, some wood shavings, wire, and a cutting surface. [substeps] If you are trimming goat hooves yourself or a groomer, make sure they have cleaned and that you have examined their hooves for blemishes or cracks. Ending4: It may be difficult to grab brushes and clippers if your goat is agitated. [substeps] You will need a brush to dust off the goat's foot before trimming.

Answer format: ending1/ending2/ending3/ending4