Analgesia: pain control in veterinary medicine

Analgesia is, by definition, the control of pain, which is classified into different levels, from mild to severe. In routine veterinary care, animals are very susceptible to it and it is the veterinarian's duty to ensure the animal's well-being. Sometimes, they present characteristic behaviors that allow their identification and from this it is possible to create a line of reasoning for better handling of opioid drugs.