Question Details
Weight Gain In A Dog
by CorinneC - July 10, 2025    View Case Report
Gary is my own dog - he is a 4yo MN Mexican rescue (terrier X Chihuahua) that had a RH FHO after being HBC. When we first adopted him he was such a macho easygoing dude. He could walk up confidently to any dog and introduce himself, even the most fearful dogs were ok with him.

He would have been neutered at ~1 yr. He has slowly gained weight and went from a 4/9 BCS to a 6/9 in that last 2 years. He has also become more lethargic and grumpy. He used to coast through the woods and beaches at full speed, but doesn't seem as adventurous now. We just adopted another MX rescue, Billie, 6mth old FS Chihuahua X Min Pinscher who is so lovely and patient with him, just wants to play. It has taken 2 mth for him to stop growling and snapping at her.

His tongue seems to be red a lot, mostly normal size with rounded smooth edges, very moist. His pulses are mostly toned but he is really touchy about his back legs and holds them tense because of his RH FHO.

I really worry about so many of my patients becoming a chronic metabolic syndrome of lethargy and wt gain after spay/neuter. Have you seen a particular TCM treatment help these dogs, or can you at least explain TCM-wise what is happening here? I know they are essentially Jing deficient and I assume then Yin deficient??

Gary seems like a Damp dog but also Yin deficient? The red tongue confuses me as he doesn't seem Damp Heat, more Yin deficient, but being that he is my own dog and I am based and unsure.

Appreciate you as always!
Corinne
Replies
by naturevet
July 13, 2025
Hi Corinne,

I'm not seeing anything there that definitely suggests Yin deficiency. Like you, I see the potential for Damp Heat in the red tongue with rounded edges, the more excess pulse, the weight gains, and potentially the lethargy.

Damp Heat can lead to Blood Stasis, manifesting with arthritic pain, which could be manifesting as pain at the FHO site. If the above is accurate, then Xian Fang Huo Ming Yin, +/or Si Miao San would be the ways to go. And if the diet is processed, and he improved on the above, then he should do really well on real food.

If he is already on a real food diet, then the pulse and red tongue suggest Shao Yang disharmony, for which you'd probably reach for Voltrex.

As for weight gain, it's primarily a phenomenon of insulin resistance (i.e., Dampness accumulation) for which SMS targets in several ways. If he had hypothyroidism, then we would look more closely at Blood deficiency (impairing T4 to T3 conversion) and/or a leaky gut (usually a byproduct of Shao Yang disharmony).

Neutering removes Kidney Essence, which can be converted into anything the body needs, such as Qi (to help support the Spleen) and Blood. A deficiency of these can lead to Dampness and Blood deficiency, respectively.

Hopefully you see a good response. Let us know how things go!

Steve
by CorinneC
July 15, 2025
Gary hasn't seen processed food since Mexico. All of our 5 pets are fed raw. He does seem like a SMS dog though. I will try that to see if it helps. I just worried that if he was more Yin or Blood deficient I would make things worse for him with SMS. He really does not seem painful either, just short-tempered with the pup, and slightly more reactive with dogs. I will try Voltrex if he doesn't respond to SMS for sure.
Thanks for your help,
Corinne
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