hi i have a border terrier dog he is 18 weeks old when i first got him i could feel both his testicals but now i cant find them at all how old are thay when thay drop and is this normal tammy
Hi Tammy, at his age they move around a bit, ascending and decsending all the time. Don't fiddle too much, if he's had 2 before, he'll have 2 again in the future. They probably won't stay down permanently till he's about 9-12 months old.