well i just looked it up on dictionary.com, the guys that call 1-1.9
year olds yearlings, are gramatically correct. still aint gonna change me from the ways i talks about my bussiness though.
"
–noun
1.
an animal in its second year.
2.
a horse one year old, dating from January 1 of the year after the year of foaling.
–adjective
3.
being a year old.
4.
of a year's duration or standing"
http://dictionary.reference.com/browse/yearling