Hi Alice,
Thanks for your question.
The guillotine clippers should be used vertically to cut the nails with the blade cutting from the bottom of the nail upwards. You can use them for cats as well and since their nails are very thin, the clippers can be used in any direction but they’ll work the best from bottom to top. I would avoid directing the blade from the top and downwards.
Be sure to watch our video “How to Safely Trim a Dog’s Nails” and “How to Safely Trim a Cat’s Nails”. The most important advice I have is to only cut one nail and then give lots of love and treats. Then cut one more nail the next day. This will introduce it slowly and make it a comfortable process instead of a painful and scary event. Make sure that these first few trims are only taking a tiny slice of nail off at the end. Do not cut a significant amount of the nail off at one time because it is more likely to be painful and they’ll fight you on it the next time.
I hope this helps,
Dr. Clayton Greenway