A bit of a reason of why they are where they are...
Diamond - The nicest female you'll ever meet, if she wasnt MIA'ed.
Sarah - A really sweet pup. Easy to befriend. Will trust you if you make a promise.
Casey - Another nice pup, she's obsessed with males, particularly Razor. She has a calm demeanor around other females, but rarely sparks against one if she gets tempered.
Snowball - Smaller and blind, she has no choice but to be nice. Her trust is somewhat wavy, due to her not being able to "profile" from sight of another. She can be befriend if she gains your trust through sufficient friendship.
Lily - N/A =/
Josh - A real scardy cat, he'd rather avoid others due to always having being picked on for his glasses. Not too hard to befriend if he gains your trust as well.
Jack - A military police dog. Really goofy with a friendly demeanor but always puts duty first.
Crystal - A seductive pup who'd sweet talk to get what she wants. She's indifferent about having friends but doesnt mind company if it presents itself.
Hershey - N/A =/
Maria - As a mother of 5 pups (Rip and Co.) and living on the streets, she doesnt care for anything else but family.
Razor - Though cool headed and relaxed, he's easily mistaken at first glance. Only cares for those close to him and very protective of them.
Corey - A pup who's really indifferent about a lot of things. Has a small issue with trust and has a negative outlook on the world in general.
Jewelry - N/A
Ray - N/A
Rip - More friendly than mean. He's more tolerant due to the friends he's made. But will overly protect.
Mod - A machine with no interest in making friends but will not outright attack anything but will not tolerate much.
Kay - Her learning pattern (see once, know forever) is based off the location she resides at, which makes her average behavior more negative than positive, attitude wise. Possible to befriend, but rare.
Cassie - Quiet and steady, she watchful, alert, and more serious minded. "Friends come, and go." Her motto.
Crow - A very open and blunt pup. Will say anything he wants and tells it to the fullest. This attitude makes him somewhat undesirable to be around.
Roc - Named rightfully after Rocky, he's grown into a lesser version of said character, though not as closed to the world. Possible to befriend but not likely.
Kiara - Sassy and unpredictably, she's actually dangerous. Her demeanor is hidden by the first impression she gives.
Jack - As the father of 5 (Rip and Co.) and living on the streets, he's very harden and only cares for family. He doesnt trust anyone he meets.
T-Bone - As a step father of two (Razor and Crystal), he's overly protective. Wont allow another dog of any kind to come too close.
Sychar - A real mystery to begin with, he's more anti-hero typed. His actions are of middle ground. Basically does what he wants and finishes it.
Havco - A military police dog. Only follows orders from his Master's. His actions are based on his duties, whether or not its for good reason or bad.
Kane - Even though he's borderline psychopath, he's able to reside his negative tendencies, though it leads others to think he's always up to something.
Rocky - Never talks unless there's a REALLY good reason for it. Prefers loneliness, rather than a supporting friend anyday. May tolerate others.
Tanya - The tomboy from hell. She's not easy to befriend mostly cause she doesnt care for much but her own interest. Has limited loyalty.
Mahalo - A split personality makes him somewhat hard to deal with. Most time, he's tempered and dangerous, if not, very goofy to awkwardly nice.
Shade - A real trickster with parasitic ways. Only trusts his mate.
Ghost - A doomed Spirit searching for a strong body to permanently take over but hates what he sees so far...
Reaper - While not exactly evil, was designed to kill another who has made too many friends. Its actions are lead to believe it has a one tracked mind, which is partly true.