Jenner has been an Australian newspaper and magazine cartoonist for over twenty years, drawing professionally and non-professionally in both the Australian and US scene in the small amount of time outside his duties as a full-time doctor. He is currently working in a city general practice, and has adopted the anonymous pen name Jenner as an ethical courtesy. Although a daily strip on the Internet is four years old, his Doc Rat character has been appearing in medical and non-medical magazines for over a decade, including Bush Alert, vicdoc and the Medical Journal of Australia. Jenner currently editorial cartoonist for Australian Doctor Weekly.
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Doc Wolf’s counsel of trust

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Quarrydog’s last pitch

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Doc Wolf’s frantic clinic

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Quarrydog’s hard sell

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That’s a wrap

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Ad astra 3

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Ad astra 2

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Ad astra 1

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Shoot on

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Shoot off

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Wolf whistles

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Shoot opening

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Katherine deals

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To peace, uneasily

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Back on the scent

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The key to survival

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Quarrydog laid bare

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Death and the moon

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Look at the moon

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Cry at the moon