Born Mentally Disabled?

The Rat Shack Forum

Help Support The Rat Shack Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Argent

Well-Known Member
Joined
Feb 27, 2008
Messages
1,036
Location
Liverpool, UK
One of my little girls that I rescued as she and her sisters and mother were being advertised as breeder rats (she was bout 5 weeks when I got her, younger when the ad first appeared!!!)
Anyways, her sister, Mochi is a himi, very perky, healthy, sleek and normal looking. Mimi on the other hand, is one of a kind. It wasn't noticeable at first, but as she's grown older, I've realized her eyes are smaller than normal. Her ears are rather pointy too. Now I've heard of the condition micro-eye, which can affect one or both eyes of pretty much any species including humans. It's a birth deformity technically, rendering the eyes pretty much useless. She also managed to acquire a cataract a few months ago, but she has no problem at all navigating the cage, though is pretty jumpy of my hands.

Her behaviour is less than normal...she seems to go out of her way to annoy the other girls, particularly Lavender, who ends up losing her rag and flipping on her (no blood shed). Also, when I get them out of the cage, after about 15 minutes, she gets really frantic and wants to escape. We also noticed her scooting herself along the cardboard barricade, not really in a digging motion as she can do that perfectly well...it's like she's rubbing her side on the cardboard and her feet slip out from beneath her, but she appears to start and stop it of her own free will. I've also seen her digging at the carpet, which none of my other rats have ever done. She's not keen on my hands at all, and unless I'm talking to her and approach her slowly rather than just drop a hand on her from above for a casual stroke, she freaks out!

Is she just scatty? Or do you reckon my little Mimi is 'special'? She certainly has that sort of look about her, facially, like when you can tell a person is autistic or has downs syndrome...she's rather unpredictable and random at times. She doesn't appear to have any sort of motive when she goes about her business...
 
She sounds like my old micro-eyed love Lucine. She looked err...funny. :roll:

The other behaviours are territorial, rubbing and marking her territory, like a male would. Its not a typical female behaviour but does happen :) Sadly I have lots of girlies like that including Inca my 3 legged girl...she actually flops on her side like a fish when she's rubbing LOL

Lucine beside her normal sister, her head was wedge shaped and her ears were funny looking
TerraandLucineat5mo.jpg


Lucinemyfunnygirl.jpg


Lucinedanglingcloseup.jpg


her ears look normal and round in this pic but in RL they weren't

Lucinehasanewhome.jpg


She was my Funny Face, and I loved her. Totally blind all her life, I just didn't know it until she was older, as she would run into everything, bounce back and run again..I just thought she wasn't bright. :giggle: Later on she slowed right down after she realized it hurt. :p
 
Right then! Just when I thought I'd seen all ratty behaviours another pops up! None of my boys have ever done this, ever! She does flop about like a fish too! I was worried she was having seizures or something with the stress of being away from the cage but she must be able to smell the other rats on the cardboard!

What a little weirdo...despite being super territorial, did Lucine ever have any sort of human-directed aggression? I'm often scared to handle Mimi as her movements are so erratic (I'm more used to my boys, and Lavi and Shank I have brought up both to be gentle, like their sons/brothers). Mochi is just as sparky, but she seems to just...have attitude rather than I fear she'd bite me. Mimi is completely unpredictable though. Any tips on keeping her happy? I have two other colonies that all freerange in the same area one after the other.
 
Dazzle87 said:
I have a territorial girl, she is not aggressive in the least bit, so it doesn't mean you're at risk of being bit :)

Thanks for the reassurance :D It's just sometimes, I pick her up to stop her doing something and she twitches like she's about to reel around and get me >.< I guess I'm just going to have to hold my nerve and ignore it!
 
Since she has poor eye sight or is blind, you might want to make sure she is aware that you are going to pick her up, pet her etc so it doesn't startle her.
You mentioned that she seems better when you approach her slowly.
It must be so difficult and frightening not to be able to see and then be out smelling all these unfamiliar rats that might not be friendly.
 
At a dog behaviour seminar they referenced a study where female rats that were carried between two male siblings often had higher testosterone levels and sometimes acted more territorial and aggressive. So she may have some sort of hormonal imbalance causing her to act out as well.
 
You can condition her to know when she is going to be picked up. This can be done by snapping your fingers, tapping your fingers on the cage floor, etc before you touch her or pick her up. Then she will learn to associate the sound over time and learn to prepare to be touched when she hears it. It should be a sound she never or almost never hears, to be easier to associate.
 
Moon said:
At a dog behaviour seminar they referenced a study where female rats that were carried between two male siblings often had higher testosterone levels and sometimes acted more territorial and aggressive. So she may have some sort of hormonal imbalance causing her to act out as well.

Ooh interesting!!!
 
lizmo1221 said:
You can condition her to know when she is going to be picked up. This can be done by snapping your fingers, tapping your fingers on the cage floor, etc before you touch her or pick her up. Then she will learn to associate the sound over time and learn to prepare to be touched when she hears it. It should be a sound she never or almost never hears, to be easier to associate.
That's a really good idea! I used a similar tactic for my ladies, but to keep them out of trouble. I would never have thought to use the same approach to let her know you're coming in for some skritches!
 
My Nieces ratty boy Bailey, has micro-eye, smaller lower ears, a missing digit & small testicles.
He has a pointy face and a short stocky body.
Much like a human with Down's.
I think out of all her 7 boys he's my favorite.
Quirky, cute and sweet.
 
Well I'm not sure about the hormonal imbalance, she was born in an all-female litter! Apparently the doe had all boys the litter before...
She's easier inside the cage, I think she can sense or hear from the others that I'm around the cage and she expects me, but I guess outside the cage it must be rather scary for her not knowing exactly where she is, and smelling other rats. Though she does live in the same room as them! I guess I just need to take my time with her and stay calm so she doesn't pick up on any nervous vibes!
 
The rubbing along the sides is also marking so she can smell her way around. Everytime we cleaned our cage Pearl who was far sighted would rub the cage to mark her scent so she knew where she was and she was by no means territorial. There have been great suggestions, although I'm not sure about the snapping of the fingers, I would make sure it's a quiet snap otherwise it might be loud. With my blind Melly I would say 'Melly I'm going to pick you up' I would approach slowly and not from behind, I would put my hand out front so she could smell me and know it was me coming to get her. It seemed to work very well.
 

Latest posts

Back
Top