What a Child Leaves Behind

    In 2013 there was a bit of excitement when a group out of Missouri U reported finding Y-chromosomal DNA in the blood dogs that had given birth to male pups. The first time fetal microchimerism (FMc) has been detected in dogs. During pregnancy there is a small exchange of cells between mother and…

Basset in bronze (ca 1841) by Antoine-Louis Barye (1795-1875)

Long and Short of Bad Backs

“Low to ground, long in body and short of leg” – AKC Dachshund breed standard Few studies are quickly explained with 3 graphs, this is one of them. It also neatly illustrates one problem associated with arbitrary exaggeration of certain traits. Interested in determining how relative back length is related to Intervertebral disc extrusion risk…

Dogs Behave Jealously… in 1871

This chart appeared in “Mental Evolution in Animals” “Mental Evolution in Man”, both published in the 1880s; Romanes depicts the emotional and cognitive development starting with unicellular. On the left, at level 21, Romanes lists “Jealousy. Anger and Play.” On the right side, at level 28 we see “Anthropoid apes and dogs” at the same…

Are Women Animals?

I am slowly writing a post on animal pain or how we view pain in animals, not really sure yet. During my research I came across this lecture (audio / 40 min / 19 MB). by Joanna Bourke; I found the parallels in our historical attitudes toward animals and the “other”  (i.e. gender, race, economic classes)…