Mammary Hyperplasia?

akira

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Hi all!

Last December I adopted Akira, a 4-5 month old female cat. The day she came home I took her to the vet for a complete check up and he told me she was perfectly fine, and that we should wait until she weighted 2.5 kg. before we could spay her.
When she was barely 5-6 months old she got in heat for the first time. The vet told me that she had developed too early (he had wanted to operate on her before she got her first heat) and that now we should wait until she was done with her cycle. 
Akira was in heat three or four times in a row, so we had to wait a couple of months before being able to operate her. During this time, the two mammary glands on her rear got significantly bigger. This didn't seem to upset her, she ate and played and did her business as usual. I thought this was normal for a cat in heat, with the hormones and all, and the vet didn't make any comments about it.
Finally, we were able to spay her. Everything went well, but the vet was a little concerned because her mammary glands got very swollen during the operation and, though he told me this was normal, he kept an extra eye on her.
For a couple of days, Akira's mammary glands looked huge, all red and swollen and she seemed to be uncomfortable. But then they went back to normal. Only that "normal" was still enlarged, since her pouch still dangles slightly from side to side when she walks, just as it did before she was spayed.
The vet told me there was nothing to worry about, he said that the fat on her breasts may be reabsorbed with exercise and a good diet.
However, though I've done as he said, it's almost been a year and Akira stays the same. I don't know if she has mammary hyperplasia, or if this is normal. I dont' know if she may need some kind of treatment or if she'll be just fine as she is.
What do you think?

Thank you in advance for your time :) 
 

stephenq

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Hi all!

What do you think?

Thank you in advance for your time :) 
Everything I've read says this is a benign condition that can still lead to very serious complications if the glands become infected and then ulcerated.  In a few cases it could be cancerous and the only way to be sure it isn't is by biopsy.  But given that they have shrunk I would take that as a good sign, and the slackness you see may simply be the result of stretched skin not shrinking back 100%.

Here are two articles on the subject:

http://www.petmd.com/cat/conditions/endocrine/c_ct_mammary_gland_hyperplasia

http://manhattancats.com/Articles/mammary_disorde.html
 
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akira

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Thank you for the quick answer! :) Akira is fine, she is happy, eats well, plays a lot and sleeps at peace. Her mammary glands did shrink a few days after surgery, but they are still bigger than the rest of her belly and her nipples can be clearly discerned. It's not just some loose sagging skin, it's full and soft, but it doesn't seem to bother her. An aunt of mine suggested that she had the surgery done wrong and thus she got mammary hyperplasia, but she already had enlarged breasts before she was spayed, so I'm not sure. Maybe I should take her to another vet?

I attach a pic where Akira's belly can be seen in all its splendour.

 

stephenq

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Thank you for the quick answer! :) Akira is fine, she is happy, eats well, plays a lot and sleeps at peace. Her mammary glands did shrink a few days after surgery, but they are still bigger than the rest of her belly and her nipples can be clearly discerned. It's not just some loose sagging skin, it's full and soft, but it doesn't seem to bother her. An aunt of mine suggested that she had the surgery done wrong and thus she got mammary hyperplasia, but she already had enlarged breasts before she was spayed, so I'm not sure. Maybe I should take her to another vet?

I attach a pic where Akira's belly can be seen in all its splendour.
She looks sweet!  In the articles they make it clear that young cats who are not spayed can develop this before being spayed, and its not the result of surgery but of hormones.  If you like your vet it sounds like they are doing fine, although she should have probably been spayed sooner in hindsight.  But if you want another opinion that's fine, nothing wrong with it at all!

And read the articles for more info!
 
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akira

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Great, thanks a lot, Stephen! :) have a happy new year!
 
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