Pet Rats/Burst eye
Hi I think it may be time to put my rat to sleep as I think she has a burst eye. She has been treated for the respiratory disease that rats get and then she got a head tilt. My exotic vet assured me that it was just a middle ear infection however it never cleared up. She got really skinny and I was advised to
Feed her on a milk with all vitamins and everything she needed which is called 'ensure' she started putting on a little weight however she still had symptoms of the head tilt and the respiratory disease. I looked up info and figured out that she has a tumour in her head and I was just making her feel comfortable. However, I have been away from home for 3 days and have come back today to find that it looks like her eye has burst and under her chin she has a mark (she wouldn't stay still long enough for me to have a good look) and she has blood coming from her nose. She seems to bite me a lot as she seems hungry and she can't see from the eye at all. She is however still running around the cage and playing with my other rat. Do u have any suggestions? Or should I do what I really don't want to do and put her to sleep so that she can finally rest? I have attached a picture for you.
As long as she is acting okay, you don't have to euthanize her. A burst eye can heal on its own. What medications are you giving her to treat her respiratory symptoms? See the info below on my recommendations for antibiotics.
Rats have a red pigment in their tears called porphyrin. This red discharge is a brownish red color and is frequently mistaken for blood. When their eyes water, the porphyrin can become caked around the eyes, or as the tears run down into their nose it can come out their nose.
Also, The best supplement for rats who aren’t eating well or who are losing weight is powdered infant formula from the grocery store. (The liquid form goes bad too fast.) The brand doesn’t matter because they’re all about the same. They contain pretty much all the nutrients a baby needs, and they are 50% fat (more than Ensure) so they help put the weight back on them fast. Most rat prefer the soy version to the milk version.
Mix the powder with water, juice or even Ensure. You can mix it as thick or as thin as you need to. Thick encourages intake of nutrients and can be fed off your finger, thin encourages intake of fluids. Most rats love it and will lick it out of a little dish. You can also give it with an eyedropper or syringe. You can also soak or mix ground rat blocks in it.
The infant formula is nearly a complete diet for rats. The only nutrients the formula is short on for rats is the B vitamins. When giving the formula long-term, add enough liquid vitamin B complex supplement to supply 1 mcg of B12 to each scoop of formula, or you can add ¼ Tablespoon of nutritional yeast (available at health food stores) per scoop of powder. If your rat doesn’t like it, try adding a tiny drop of vanilla extract or other flavoring. If that doesn’t work, try adding some whipped cream or ice cream.
If the formula is pretty much all your rat is eating, give about two scoops of the powder a day. One scoop a day is enough if the rat is eating other foods. Feed your rat at least 3 times a day. A 1-lb. rat can eat about 10 ml of formula at a time, and needs to take in about 30 ml of fluid each day. A smaller or larger rat will need proportionally more or less formula. The formula should supply all the fluid he needs; additional plain water is not usually necessary.
Based on my 30 years of experience, for a rat who is sick, no matter the symptoms, amoxicillin is the first treatment I recommend. This is because amoxicillin is best for secondary infections, which can get very severe very quickly, killing a rat in a matter of hours or days, and require immediate treatment. Baytril is not always effective for secondary infections, so if you try it first, the could die. Therefore, I recommend all rat owners have amoxicillin on hand. If the amoxicillin doesn’t work within 2-3 days, then you can try doxycycline or Baytril for mycoplasma, which is a slow chronic disease, so you usually have more time for treatment. Secondary infections can cause respiratory symptoms (but not always), lethargy, poor appetite, and other symptoms, and are common in rats, especially young rats and those from pet shops. Older rats can also get secondary infections on top of mycoplasma. Amoxicillin is also best for abscesses.
All vets will have amoxicillin, and in the U.S. you can also get amoxicillin over the counter as aquarium fish capsules from some feed stores and specialty aquarium stores, and online. Call the stores in your area and ask before driving there. Do NOT tell them you are buying it for your rats! It is legal for them sell it over the counter only for fish. You will not find it at Petco, PetSmart, etc. If you can’t find amoxicillin, you can use ampicillin which is basically the same thing, it just isn’t absorbed as well, so just double the dose to 20 mg/lb twice a day. Be sure to get CAPSULES.
Some vets won’t prescribe amoxicillin for rats because they learn in vet school that you can't give amoxicillin to hamsters or guinea pigs (it will kill them) so they sometimes generalize this to all rodents. But amoxicillin is fine for rats and mice, whose digestive systems are very different from quinea pigs and hamsters. I use it all the time. (For more about getting your vet to prescribe amoxicillin, see the info at the bottom.)
Rarely you will have an individual who will be allergic or sensitive to amoxicillin, and the most common side effect is diarrhea. In most cases, this diarrhea is mild enough to be controlled with probiotics (good bacteria for the intestines) but if the diarrhea is severe it will stop when you discontinue the treatment with amoxicillin.
You can order amoxicillin capsules www.fishmoxfishflex.com. If your rat is already sick, be sure to ask for overnight delivery! They will even ship OVERSEAS!
You can also get amoxicillin mail order from Jedd’s Pigeon Supplies at 800-659-5928. You can also order on their website at http://www.jedds.com/StoreFront.bok
. Go to the shopping cart to search for items.
You want to mix the amoxicillin in a yummy liquid such as Ensure or slightly diluted Hershey’s strawberry syrup. You can buy a 1 ml syringe for measuring at most pharmacies. A 3 ml or 12 ml syringe is also helpful for measuring out the flavoring. Amoxicillin does not dissolve but forms a suspension. The powder will sink to the bottom, so before taking out a dose, you need to stir the mixture with the syringe extremely well, being sure to scrape up all the powder off the bottom so it is in suspension.
Mix one capsule of 250 mg amoxicillin in 7.5 ml of flavoring (If you have 500 mg capsules, use twice the amount of flavoring: 15 ml.) A small pill bottle is about the right size to mix it in. Keep in the refrigerator. Amoxicillin doesn’t taste too bad to most rats and most rats will eagerly lick this right from the tip of the syringe. The normal dose is 0.3 ml/lb twice a day. You can go as high as 5 times that normal dose if necessary, and it’s a good idea to give a double dose the first time.
If your rat won’t take the amoxicillin mixture voluntarily, you can try mixing it in yummy soft food. Or, you can make the dose 0.1 ml which is too small for them to spit out when you put it in the back of their mouth. Mix one capsule with 2.5 ml of flavoring. Then the dose is only 0.1 ml/lb twice a day.
You need to know about how much your rat weighs. The normal dose is 10 mg/lb twice a day but you can safely go as high as 50 mg/lb if needed. A 250 mg amoxicillin capsule contains 25 1-lb doses.
Give the dose twice a day. If it's going to work the symptoms should improve within 2-3 days. If it does work you need to continue the treatment for at least 2-3 weeks. If it doesn’t work then you need to try a different treatment. If the symptoms are all gone within 3 days you should continue the treatment for 3 weeks. If it takes longer for all the symptoms to go away, give it for 4-8 weeks and maybe longer. The longer it takes for all the symptoms to go away, the longer you should continue the treatment. If the symptoms stop improving, or if the amoxicillin doesn't help at all, you will need to try doxycycline instead.
You can order doxycycline capsules here:
If you would prefer a liquid they also have Doxysyrup or Doxyvet Liquid. Most people will want to order Doxysyrup, which is 10 mg/ml. The normal dose is 0.25 ml/lb twice a day. If necessary you can give twice this.
If you own a lot of rats, the most economical choice is Doxyvet Liquid, which is 50 mg/ml. The normal dose is 0.05 ml/lb twice a day. If necessary you can give twice this. I have heard from several rat owners that this liquid is not as palatable as the Doxysyrup, but it can be diluted with yummier liquid or mixed with food. If you mix 1 ml of the Doxyvet with 5 ml of flavoring, and then the dose is 0.3 ml/lb twice a day. Depending on the flavoring you use, the mixture should probably be refrigerated.
You can also order 100 mg capsules of doxycycline at a good price on eBay at http://www.ebay.com/itm/NEW-DOXYCYCLINE-100-mg-100-Capsules-AQUARIUM-ANTIBIOTIC-
This company is in Singapore, so expect shipping to take 3 weeks.
For 100 mg capsules or packets of doxycycline, mix one capsule or packet with 12 ml of flavoring (slightly diluted strawberry syrup works good) and then the dose is 0.3 ml/lb twice a day. Store in the refrigerator and stir before taking out a dose.
If the doxycycline doesn’t help either, you will need to try Baytril. You can buy 100 ml of 10% oral generic Baytril (enrofloxacin is the generic name but it can be called enroxil or enrofloxacine) from pigeon supply companies for birds. The dose for a 1-lb rat is 0.1 ml, which means that 100 ml is 1000 rat doses! Very economical. You need to give it twice a day. Do not refrigerate the Baytril!
I’ve had the best luck giving Baytril in 4-6 ml of a product such as strawberry Ensure or Boost in a baby food jar lid, or in 1/8 teaspoon of the soy baby formula powder, making a paste. It helps if you put the baby food jar lid on a small magnet to help keep your rat from tipping it over.
You can order it from http://uspigeons.mercasystems.com/index.php/enroxina-pigeons-products.html
You will find more info about treating respiratory infections on my website at www.ratfanclub.org on the Rat Info page. I also highly recommend you order my Rat Health Care booklet. It is only $7 plus shipping (CA residents add 58 cents tax.)
Concerning amoxicillin and veterininarians: Many vets don’t want to use amoxicillin on rats. This is probably because in vet school they learn that amoxicillin can’t be used in guinea pigs, rabbits or hamsters (because it kills the good bacteria in their intestines), and they probably generalize this to rats and mice. However, rats and mice usually tolerate amoxicillin quite well. In my experience only a very small percentage of them will get diarrhea from it, and this is not life-threatening; it will usually clear up with a probiotic, or the amoxicillin can be stopped.
Here are some references for using amoxicillin in rats for your vet to check if they are reluctant to prescribe amoxicillin:
Exotic Animal Formulary, Third Edition, James W. Carpenter, MS, DVM editor, Elsevier Saunders Publishing
Page 377, Antimicrobial and antifungal agents used in rodents.
Ampicillin for mice and rats: dosage 20-50 mg/kg PO, SC, IM q12h
(Note: ampicillin and amoxicillin have essentially the same adverse reactions and effectiveness, so they can be used interchangeably)
Blackwell’s Five-Minute Veterinary Consult: Small Mammal, Second Edition, Barbara L. Oglesbee. 2011 John Wiley & Sons, Inc.
Page 588, For Bacterial Infection
For rats (do not use in hamsters), amoxicillin/clavulanic acid (12.5–15 mg/kg PO q12h) may also be used.
ViN (Veterinary Information Network, Inc.) Website
Thomas Donnelly, BVSc on 02/05/2006 “Amoxicillin is safe to give rats.”
Johanna Briscoe, VMD, on 07/08/2004 “I have used Clavamox liquid in a rat and it worked beautifully on an abscess that I thought may have been from a bite…. Clavamox dose same as in other mammals—13.75 mg/kg PO BID.”
(Note: Clavamox is the brand name for a mixture of amoxicillin and clavulanic acid.)