ID $-$ integer with range $0$ to $65535,$ auto increment, primary key

RegisteredName $-$ variable$-$length string with max $15$ chars, not NULL

Breed $-$ variable$-$length string with max $20$ chars, must be one of the following: Egyptian Arab, Holsteiner, Quarter Horse, Paint, Saddlebred

Height $-$ number with $3$ significant digits and $1$ decimal place, must be $10\mathrm{.}0$ and $20\mathrm{.}0$

BirthDate $-$ date, must be $$ Jan $1,2015$