Modern research shows that acupoints are located in areas where there is a high density of free nerve endings, mast cells, small arterioles, and lymphatic vessels.  Most acupoints are motor points.  Stimulation of acupoints induces the release of beta-endorphins, serotonin, and other neurotransmitters.  

Acupuncture is virtually painless for small animals, and many owners find their pets become relaxed or even sleepy when the needles are in place, but feelings like tingling or numbness have been noted in human acupuncture patients, so some animals may show small amounts of discomfort from the new sensations.  In general, sedation is not needed before an acupuncture treatment.  

Always work closely with a veterinarian to develop the treatment plan that is right for you and your pet.  Alternative healing methods like acupuncture might have the potential to make your pet’s life more comfortable when used in conjunction with more traditional medicine.