| ERWIN | Physicist Schrodinger with a "cat in a box" paradox |
| RAVER | Dancer with a Cat in the Hat hat and pacifier, maybe |
| PUMA | Company with a cat in its logo |
| IRON | Monopoly token replaced with a cat in 2013 |
| MTM | ___ enterprises sitcom producer of the 70s with a cat in its logo: Abbr. |
| COAXERS | Firemen, to a cat in a tree |
| YOUDIRTYCHEETAH | Zookeeper's words to a cat in a mud puddle? |
| ANATOMY | Physical structure of a cat in a US city |
| SCATTY | As unreliable as a cat in a pig pen |
| WOOFS | Scares a cat, in a way |
| SLIT | Pupil shape for a cat in a sunbeam |
| DRSEUSS | Pen name of the author of stories about a cat in a hat, green eggs and ham and Sam-I-Am (2,5) |
| CAT | Animal associated with the physicist Schrodinger |
| FLASKOFPOISON | Item in a sealed box, in a famous thought experiment by Erwin Schrodinger |
| LEAR | Artist, humorist and poet who, whilst living at Knowsley Hall, wrote of an owl and a pussy-cat in a pea-green boat, with honey and plenty of money, folded up in a five-pound note (4) |
| TIGER | Cat in a row with a German (5) |
| CHOOCH | Member of Top Cat's gang, a pink cat in a white turtleneck (6) |
| ASTISPUMANTE | A white cat in a street isn't rare, ultimately |
| FANATICAL | Zealous cat in a twist in river (9) |
| DIRAC | Paul ---, English physicist who shared the 1933 Nobel Prize in Physics with Schrodinger (5) |