| Ronsard | 1954 | | 0 | 1 |
| Roque from B 910161 | 1992 | | 0 | 1 |
| Rormes the rooster | 1989 | | 0 | 1 |
| Rosalina from B 810246 | 1982 | | 0 | 1 |
| Rosamundo Pivete | 1976 | | 0 | 1 |
| Rosaspina | 2006 | | 0 | 1 |
| Roscoe and Desoto | 1989 | | 0 | 1 |
| Roscoe from Cars | 2018 | | 0 | 1 |
| Roscoe from Oliver | 1992 | | 0 | 1 |
| Rose Collins | 2008 | | 0 | 1 |
| Rose Lowitt | 2005 | | 0 | 1 |
| Rose Nelson | 2020 | | 0 | 1 |
| Rose from TL 3557 | 2024 | | 0 | 1 |
| Rosemarri | 1991 | | 0 | 1 |
| Rosie from YM 78-03-11 | 1978 | | 0 | 1 |
| Rosinha Garbo | 1976 | | 0 | 1 |
| Rosinha's uncle from B 760043 | 1976 | | 0 | 1 |
| Rosita | 1982 | | 0 | 1 |
| Rosita Mandabala | 1980 | | 0 | 1 |
| Rosita from B 73045 | 1974 | | 0 | 1 |
| Rosita from B 820339 | 1983 | | 0 | 1 |
| Rosnadinho | 1998 | | 0 | 1 |
| Rosângela Prantos | 1995 | | 0 | 1 |
| Rotos | 1975 | | 0 | 1 |
| Roubespierre | 1984 | | 0 | 1 |
| Roundup Ground Squirrel | 1981 | | 0 | 1 |
| Rover from W SCGK 39-02 | 1978 | | 0 | 1 |
| Roxanne Featherly | 2024 | | 0 | 1 |
| Roxy Wurtz | 2008 | | 0 | 1 |
| Roy Percent | 2023 | | 0 | 1 |
| Roy Vitela | 1991 | | 0 | 1 |
| Royal Rooster | 1977 | | 0 | 1 |
| Rubem Rolabola | 1985 | | 0 | 1 |
| Rubens | 1971 | | 0 | 1 |
| Rubinho from B 870123 | 1988 | | 0 | 1 |
| Rubinho from B 960001 | 1996 | | 0 | 1 |
| Rubinho the boy | 1977 | | 0 | 1 |
| Rubião from B 75168 | 1976 | | 0 | 1 |
| Ruby Oaks | 2009 | | 0 | 1 |
| Ruby-Mae | 2024 | | 0 | 1 |
| Rubão from B 890183 | 1990 | | 0 | 1 |
| Rubão from B 910064 | 1991 | | 0 | 1 |
| Rubão from B 950043 | 1995 | | 0 | 1 |
| Rud | 2006 | | 0 | 1 |
| Rudelia | 2019 | | 0 | 1 |
| Rudolf | 2023 | | 0 | 1 |
| Rudolph Lowitt | 2005 | | 0 | 1 |
| Rudolph Witchcraft | 2000 | | 0 | 1 |
| Rudy | 2010 | | 0 | 1 |
| Rufo the hedgehog | 2011 | | 0 | 1 |
| Rufus from H 26002 | 2007 | | 0 | 1 |
| Ruggero | 1960 | | 0 | 1 |
| Ruggero Addrumo | 2024 | | 0 | 1 |
| Rui from B 810314 | 1982 | | 0 | 1 |
| Rui the thief | 1976 | | 0 | 1 |
| Ruiz and Jose the vaqueros | 1959 | | 0 | 1 |
| Rulque | 1982 | | 0 | 1 |
| Rummy | 2006 | | 0 | 1 |
| Rumor | 2007 | | 0 | 1 |
| Rupert | 2000 | | 0 | 1 |