It seems I am watching a few rats here, but this list surprises me. I wasn't aware I was watching that many.

01 -  acidrica
02 -  alansoftbelly90
03 -  alexxmedrano
04 -  alurat
05 -  anachronicrodent
06 -  azzal
07 -  biscuits
08 -  bluedragon809
09 -  buddyrat
10 -  charlestonrat
11 -  colifox
12 -  corinratty
13 -  cryptrat
14 -  darkrat
15 -  dcayinghope
16 -  dyandod
17 -  eaite
18 -  el3ctrophr34k
19 -  fenrill
20 -  forgetfulsinner
21 -  fractilion
22 -  fratz
23 -  Frazzle
24 -  fumblesquid
25 -  geekyferret
26 -  hariksani
27 -  hearttherat
28 -  haal
29 -  InkStainedRat
30 -  jckai
31 - jezzabelleratty
32 - jirosilverwolf
33 - kishnievrat
34 - koula
35 - linkthegamer
36 - lorddoener
37 - madius
38 - matthiasrat
39 - mauzytherat
40 - meoxie
41 - metalgear500
42 - moreskitter
43 - morticia
44 - nicodemusrat
45 - okairus
46 - overlordoliver
47 - pakrat
48 - pawzdarat
49 - plaguerat
50 - prenderfast
51 - prowler7
52 - quinbyrat
53 - raharu95
54 - rainrat
55 - rarewarerat
56 - ratatonic
57 - ratatouille
58 - ratcabob
59 - ratcoffee
60 - ratfurr
61 - rattano
62 - ratte
63 - rattie-cookie
64 - ratty913
65 - redpox
66 - reservedrodent
67 - roshiyu
68 - rottenfleabag
69 - scytherat
70 - seductiverat
71 - seethe
72 - serotonin
73 - shaderose67z
74 - shanrattie
75 - shephard
76 - slippingstar
77 - syn
78 - szczurex
79 - tannytheratty
80 - -taty-
81 - the-rat
82 - timothyrat
83 - tiptoe
84 - tkr
85 - token
86 - valkatr
87 - warheart
88 - abbydanger
89 - abbydanger
90 - chernobylrat
91 - sprat