#Commander:
Yoshimaru, Ever Faithful (nec) 32 #top10k #Partner
#Creature (37):
Ainok Bond-Kin (ktk) 3 #top10k #Outlast
Akroan Mastiff (jou) 3
Leashling (rav) 265
Trusty Retriever (jmp) 8
Cathar's Companion (soi) 9
Alpine Watchdog (m21) 2 #Vigilance
Resolute Watchdog (rna) 19 #top10k #Defender
Sterling Hound (otj) 249 #Surveil
Stonebinder's Familiar (stx) 31
Selfless Savior (m21) 36 #top10k
Phelia, Exuberant Shepherd (mh3) 364 #top10k #Flash
Warclamp Mastiff (m13) 40
Champion of Arashin (dtk) 9 #Lifelink
Rambunctious Mutt (m21) 30 #top10k
Patrol Hound (ody) 38
Karlov Watchdog (mkm) 20 #Vigilance
Encampment Keeper (xln) 11
Affa Guard Hound (roe) 14 #Flash
Gore Vassal (mbs) 7
Cogwork Tracker (cns) 60
Mischievous Pup (lci) 25 #Flash
Blink Dog (afr) 3
Boros Mastiff (dgm) 1 #Battalion
Loyal Warhound (afr) 23 #top10k #Vigilance
Generous Pup (j25) 4 #Vigilance #NEW
Supply Runners (jmp) 7
Guard Dogs (pls) 5
Corpse Cur (som) 147 #top10k #Infect
Snow Hound (ice) 53
Pack Leader (m21) 29 #top10k
Rescue Retriever (bro) 288 #top10k #Flash
Watchdog (tmp) 314
Isamaru, Hound of Konda (chk) 19 #top10k
Gate Hound (rav) 19
Thraben Purebloods (isd) 37
Iron Mastiff (clb) 317 #top10k
Spirited Companion (neo) 38 #top1k
#Changelings (16):
Bloodline Pretender (khm) 235 #top10k #Changeling
Maskwood Nexus (khm) 240 #top1k
Avian Changeling (lrw) 4 #top10k #Changeling #Flying
Amorphous Axe (mh1) 219 #Equip
Changeling Sentinel (mor) 6 #Vigilance #Changeling
Mirror Entity (lrw) 31 #top1k #Changeling
Runed Stalactite (lrw) 260 #Equip
Three Tree Mascot (blb) 251 #top10k #Changeling
Impostor of the Sixth Pride (mh1) 14 #top10k #Changeling
Shields of Velis Vel (lrw) 39 #top10k #Changeling
Changeling Hero (lrw) 9 #Lifelink #Champion #Changeling
Irregular Cohort (mh1) 15 #top10k #Changeling
Barkform Harvester (blb) 243 #top10k #Reach #Changeling
Valiant Changeling (mh1) 34 #top10k #Changeling
Universal Automaton (mh1) 235 #top10k #Changeling
Crib Swap (lrw) 11 #top10k #Changeling
#Support (4):
Animal Sanctuary (m21) 242 #top10k
Release the Dogs (jmp) 4 #top10k
Dog Umbra (mh3) 22 #Enchant #Flash
Krovod Haunch (mkm) 21 #Equip
#Non-commander-legal (6):
Urza's Hot Dog Stand (da1) UL01b #top100 #Hexproof #Treasure #Food
Tax Hounds (da1) UW03 #top100
Ruff, Underdog Champ (cmb1) 10 #top100 #Lifelink #Underdog
Labro Bot (ust) 152 #top100
Dog (tm21) 19 #top100
Isamaru and Yoshimaru (da1) RW02b #top100
#r= gives the edhrec rank of the card; the lower the ranking, the more decks the card is played in.