21.   He could train more dogs if they were all trained the same way.

22.   He grew up in Australia, training dogs for hunting.

23.   However, those findings were dismissed after learning that bomb-sniffing dogs had been trained on that plane with the use of explosive chemicals.

24.   However we decide to train our dogs, they are observing us all the time.

25.   I guess Clinton spent the last couple of days training the dog.

26.   If you cannot spare the time and effort to train a dog properly, you should not own one.

27.   If you are trying to teach a dog to be calm around guests, you are better off to train each dog separately.

28.   If you want to play the fiddle or train your dog, you have to practice.

29.   If you want to play the fiddle, or train your dog, you have to practice.

30.   In Afghanistan, dogs have been trained to sniff out explosives, and a breeding program for the animals was initiated.