We use this and it works fine for the few times we've used it. Logan gets walked regularly and I make sure we walk on pavement so his nails wear down a bit plus when we go to the vet I let her do it too.

Just make sure when you cut you do it quick and firm in one movement. Don't try to cut like scissors on paper.

gonicc Dog & Cat Pets Nail Clippers and Trimmers - with Safety Guard to Avoid Over Cutting, Free Nail File, Razor Sharp Blade - Professional Grooming Tool for Pets https://smile.amazon.com/dp/B075N83693/ref=cm_sw_r_cp_api_glt_fabc_J82HTPCEVT94MSE2HY6P