Says 3 tablets daily..?

my dog has an incontinence problem and has to be on pills..we tried the vet pills that can cause heart attacks and decided to try a different approach.. found Senior Bladder support.. had good reviews but just not sure if i am posta give 3 tablets once a day or one tablet 3 times daily. it only says for suggested use under my dogs weight 3 tablets daily. dont know if it matters but they are chewable tablets that are time release