Whether you took a class to train your dog or have done the work on your own it is important you continue to work with him throughout his life, reinforcing what he has learned.CLEVELAND – A tortoise's zookeepers in Cleveland are the ones feeling slow because after more than 50 years, they've discovered "Mary" is actually a male.
Officials at the Cleveland Metroparks Zoo say it can be tough to establish the gender of a giant Aldabra tortoise because the reproductive organs normally aren't visible. But Mary's maleness was unexpectedly revealed earlier this month during a routine exam.
Spokesman Tom O'Konowitz said Wednesday that the zoo has decided to rename the tortoise "Terry."
When the 400-pound reptile arrived at the zoo in 1955, it was assumed he was a she because of a flatter shell, shorter tail and all-around smaller size than most males.
The tortoise is estimated to be between 75 and 100 years old.
