Can you Guess the breeds in these dogs?

My friend wants to see if anyone can guess which breeds are in her crossbreed dogs, they are all have pure breed parents.
Best Answer will go to the first person to guess all 3 corectly.

1) Tara (probley the easyest of the 3)
http://i199.photobucket.com/albums/aa236/kentanstormcracker/Tara2.jpg

2) Jenny (probley the 2nd easyest)
http://i199.photobucket.com/albums/aa236/kentanstormcracker/Jenny2.jpg

3)Bella (probley the hardest of the 3)
http://i199.photobucket.com/albums/aa236/kentanstormcracker/Bella.jpg

Also what do you think could be in this dog, they got Jimmy through a rescue and were told he was a Cain Terrier which he is deff not. He is bigger than a westy but probley not bigger than a cocker spanel.
http://i199.photobucket.com/albums/aa236/kentanstormcracker/Jimmy2.jpg