No unwanted babies, just neutered pets going into heat

First I see this story:

When Hormone Creams Expose Others to Risks (NYTimes, 2010 Oct 25)

Veterinarians around the country are reporting a strange phenomenon: spayed dogs and cats, even some puppies and kittens, are suddenly becoming hormonal.

In female pets, the symptoms resemble heat: swollen genitals, bloody discharge and behavioral problems. Male animals are showing up with swollen breast tissue and hair loss. Standard treatments and even repeated operations have had no effect.

Now vets have identified the culprit. The pets were all owned by women who used hormone creams on their hands, arms and legs to counter symptoms of menopause. Animals who licked or cuddled their owners, or rubbed up against their legs, were being inadvertently exposed to doses of hormone drugs.

Okay. Note to self: pets and hormone lotion don’t mix.

But not 24 hours later this story appears:

Daily Rub-On Contraceptive Skin Gel Could Replace The Pill(Popular Science, 2010 Oct 26)

Birth control I can spread on my skin like a lotion, without the side effects associated with the pill. Yay!

Wait a second …