| Species (N=68) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Acinonyx jubatus | 42.0 | 58.0 | 216 | 113 | 230 | 225 | 20.5 |
| Ailuropoda melanoleuca | 40.4 | 59.6 | 193 | 124 | 253 | 214 | 36.8 |
| Ailurus fulgens | 41.2 | 58.8 | 202 | 121 | 244 | 217 | 19.0 |
| Arctocephalus pusillus | 45.0 | 55.0 | 231 | 122 | 217 | 214 | 32.1 |
| Arctonyx collaris | 42.2 | 57.8 | 215 | 116 | 238 | 215 | 15.8 |
| Canis latrans | 40.3 | 59.7 | 197 | 119 | 257 | 211 | 21.8 |
| Canis lupus | 43.1 | 56.9 | 211 | 127 | 243 | 203 | 20.6 |
| Catopuma temminckii | 42.7 | 57.3 | 218 | 117 | 225 | 224 | 23.0 |
| Chrysocyon brachyurus | 40.8 | 59.2 | 202 | 118 | 253 | 211 | 16.8 |
| Crocuta crocuta | 46.2 | 53.8 | 232 | 130 | 214 | 208 | 41.1 |
| Cuon alpinus | 41.3 | 58.7 | 204 | 120 | 250 | 210 | 16.1 |
| Enhydra lutris | 45.0 | 55.0 | 225 | 128 | 221 | 210 | 27.0 |
| Eumetopias jubatus | 44.9 | 55.1 | 240 | 112 | 209 | 223 | 32.8 |
| Felis catus | 44.1 | 55.9 | 224 | 122 | 220 | 218 | 30.0 |
| Gulo gulo | 45.2 | 54.8 | 229 | 125 | 222 | 208 | 19.5 |
| Halichoerus grypus | 44.4 | 55.6 | 230 | 118 | 218 | 218 | 42.9 |
| Helarctos malayanus | 43.8 | 56.3 | 211 | 132 | 234 | 207 | 35.9 |
| Herpestes javanicus | 42.6 | 57.4 | 211 | 123 | 234 | 216 | 16.6 |
| Hyaena hyaena | 45.7 | 54.3 | 230 | 128 | 213 | 213 | 25.0 |
| Lutra lutra | 45.2 | 54.8 | 236 | 118 | 217 | 213 | 18.2 |
| Lynx lynx | 44.8 | 55.2 | 223 | 128 | 222 | 211 | 23.7 |
| Lynx rufus | 44.6 | 55.4 | 229 | 121 | 214 | 220 | 32.3 |
| Martes americana | 46.9 | 53.1 | 241 | 127 | 209 | 207 | 17.8 |
| Martes flavigula | 45.8 | 54.2 | 234 | 125 | 221 | 204 | 16.0 |
| Martes foina | 45.5 | 54.5 | 238 | 119 | 213 | 214 | 18.2 |
| Martes martes | 45.4 | 54.6 | 231 | 125 | 218 | 210 | 18.2 |
| Martes pennanti | 44.1 | 55.9 | 229 | 117 | 221 | 217 | 14.3 |
| Martes zibellina | 45.8 | 54.2 | 235 | 124 | 214 | 211 | 18.4 |
| Meles meles | 42.6 | 57.4 | 214 | 120 | 241 | 209 | 18.6 |
| Melogale moschata | 46.3 | 53.7 | 239 | 124 | 216 | 205 | 19.0 |
| Melursus ursinus | 46.3 | 53.7 | 226 | 137 | 221 | 200 | 33.3 |
| Mephitis mephitis | 41.5 | 58.5 | 203 | 122 | 233 | 226 | 13.9 |
| Mustela erminea | 43.6 | 56.4 | 230 | 112 | 218 | 224 | 12.5 |
| Mustela frenata | 44.0 | 56.0 | 230 | 115 | 220 | 219 | 8.8 |
| Mustela nigripes | 43.5 | 56.5 | 222 | 119 | 227 | 216 | 9.4 |
| Mustela nivalis | 43.4 | 56.6 | 216 | 124 | 232 | 212 | 9.1 |
| Mustela putorius | 44.5 | 55.5 | 228 | 121 | 220 | 215 | 11.1 |
| Mustela sibirica | 43.5 | 56.5 | 220 | 121 | 226 | 217 | 8.8 |
| Nandinia binotata | 44.4 | 55.6 | 235 | 113 | 217 | 219 | 21.0 |
| Nasua nasua | 46.7 | 53.3 | 229 | 137 | 214 | 204 | 23.7 |