It is easy to see from the provided list that vomiting runs the gamut from things that are of little concern to things that require immediate veterinary assistance and treatment. (petfriendlyhouse.com)
Seeking immediate veterinary assistance and placing an E collar on the pet can make the difference between a blind eye and a visual eye, or whether or not the eye needs to be removed. (animaleyecare.net)
Ill and dying, she needed immediate veterinary assistance. (animalplace.org)