Frenchies are a Brachycephalic breed - a visualize word which essentially means dogs (and cats, in the case of Persians and some other breeds) with short muzzles, flat faces and condensed inhalation systems.
This is what's dependable for the sweet snorting and snuffling sounds your Frenchie makes - but it's also a serious substance for your dog's health. They also join to make anesthetic a serious substance for the breed. Painkiller should only ever be managed for the most critical of events - no 'putting under' for easy nail clippings, please. Isoflourine is the most accepted type of anesthesia, for different reasons, but this is a topic best argue with your Veterinarian.
This is what's dependable for the sweet snorting and snuffling sounds your Frenchie makes - but it's also a serious substance for your dog's health. They also join to make anesthetic a serious substance for the breed. Painkiller should only ever be managed for the most critical of events - no 'putting under' for easy nail clippings, please. Isoflourine is the most accepted type of anesthesia, for different reasons, but this is a topic best argue with your Veterinarian.