To become anemic means to have a decrease in the number of red blood cells or hemoglobin in the body, leading to a reduced ability of blood to carry oxygen. Full definition
Some dogs become anemic from the bleeding ulcers and have pale gums and seem weak and lethargic. (smartdogowners.com)
You can also reduce Spot's risk of becoming anemic with good supervision and parasite preventative treatments, according to Vet Street. (hartzflea.com)
It was likely that a second baby would become anemic as a result of those antibodies and might need to be delivered early, as well as being at risk of severe jaundice. (breastfeedingtoday-llli.org)