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Surgery recovery questions and rebonding boar pair after medical separation

VeeAngel

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Hi forum! I'm a first time guinea pig human-companion, and hoping for some advise on surgery recovery.
Some background. My bonded boar pair are rescues from the SPCA and moved into my home at the end of June 2020. They were estimated at 3 years old, but I know from past experience that the SPCA isn't always given accurate information at surrender. Still, they seem like pretty active, adult piggies, with none of the signs of extremely senior pigs. I've made plenty of rookie mistakes since adoption, and am constantly reading more and more, and trying to become a better piggie momma. I'd say it took 2-3 weeks before they were more relaxed being held and less nippy in a cuddle.

Normal cage set up and my pair behaviour
Approx. 6ft x 4ft Run/play space in the middle (fleece lined), with cages on each side that are 3ft x 1.5 ft (paper bedding). I'm been increasing the hidey areas, and doubling everything. My boys, Samson and Deano Beano are pretty happy, although I do see dominance behaviours, but I've never seen wounds or blood from a disagreement.
Samson is the more dominant pig (although Deano is bigger and stronger). Samson is often chasing around Deano and doing his rumble butt until Deano either successfully ignores him, or runs away and chatters. Every now and again, Samson will chase Deano out of a hidey (I have two pods with only one entrance, which normally isn't an issue, but every now and again Sammy is a jerk and will shove in). I've also noticed one or both of the piggies will sometimes sit in front of the water, or food bowl in a power move. They seem to do this regardless of how many options they have, but increasing placement of food and multiple water sources does help. They will often sit and munch hay together from the feeder bag (I now have two, which I will make available going forward). Sometimes there is a "nose-off" at the hay bag or feed bowl, but doesn't generally escalate. I don't see much cuddling between them, unless there is something very stressful going on, but they don't seem to scrap either.

Surgery
Deano Beano had a decent size cyst right of the top of his rump/back. It was checked by the vet and not infected, and we decided to have it surgically removed. I angsted over this a lot, and didn't like the idea of putting him under...since the cyst wasn't infected or seemingly life threatening. Although on hindsight, I'm glad I did, as they cyst went all the way under the muscle layer, and the vet had to so some internal stitching of the muscles. It definitely wasn't going to heal up and go away, and could have introduced infection in the future.

The vet is a guinea pig specialist (actually not Deano Beano's normal vet, who is also a specialist, but she was not available for the initial appointment for several weeks, so we went with their recommendation of another vet in the area who is even more seasoned with piggies).
They sent me home with recovery formula (Oxbow), antibiotics (30mg Enrofloxacin) and some instructions. I have a followup call on Thursday, and will do a week checkup on Nov 14. No painkillers or probiotics provided. I did get some CBD oil, as recommended by the LA Guinea Pig rescue's videos. I got a very low dosage (they use 50mg doses at the rescue. Most shops here sell pet formulations at 200mg/500mg/1000mg for cats and dogs. I did find a pet formulation as my local dispensary of pet CBD oil 20mg dose, so I went with that very small dose and just give a drop on each ear 2-3x/day). It definitely seemed to help with the pain, and Deano Beano is becoming more energetic now that we are 5 days out.

Vet recommend 10+ days separation, so I've split the cage to they can still talk and interact, but not get to each other. I made a silly mistake yesterday, and put Deano Beano into Samson's half to see it they would eat hay together. It was an immediate running in a circle at each others butts, followed by some sulking and chattering in hidey spots and general grumpiness and uphappiness. I don't want to risk Deano Beano getting hurt or his stitches tearing. He's not yet eating normally, although his energy isn't too bad. But he's the less dominant pig normally, and I don't want him getting pestered by Samson, or risk having him fight back seriously if he is hurting or grumpy.

Issues/Concerns
Deano Beano isn't eating normally yet.
He was doing a bit better after 3 days. Poops were almost normal looking, but yesterday, he was eating less again, and poops are back to being less frequent and softer. He's not eating hay consistently, and even his fresh veg he is being very selective. He was refusing parsley until a bit today (which is normally his favourite), he'll eat a bit of celery or carrot, and the only thing he'll eat consistently are plain leaves of lettuce. I can interest him in a hay pod, or some pellets sometimes, but not always.

Strain on the pair bond.
I'm a little worried that the separation will put a big strain on their bond, and they will fight when I put them together. I have the ability to split the cage permanently, but they have much more room to move around if the area is connected for longer runs. I wonder if I made a mistake keeping them apart, as the vet recommended. Dean was very poor and in pain for the first day...I'm not sure if Samson would have helped him or just been aggressive.

Plans for advice?
I'm thinking the low / selective appetite is due to the antibiotics. I started yesterday giving some poop soup from Sammy's very big/healthy poops. I'll plan to do this 2x3 times a day for Deano Beano 2 hours before or 1 hour after antibiotics. And maybe one mid-day. (Of course, the only time Sammy doesn't want to lay some big eggs is when I'm there waiting with a collection bowl!)

I'm starting Deano Beano today on a bit more of the recovery formula, in a more watery dose, with some extra vitamin C. I thought we were done with the syringe feeding after the second day, but if he's not eating properly yet, I think I should supplement a bit until his gut and appetite return to normal. I thought a more liquid mix would be easier, as I can use the smaller syringe to feed, and also make sure he gets plenty of water. (He does seem to do drinking and peeing, so that's good. Just not enough fibers going in!) I'm thinking one reason Beano isn't interested in the kale/parsley/green veg is because they are a bit difficult to digest when the tummy isn't doing well.
Any other advise than just a bit more recovery formula and poop soup?

I'm worried about the reintroduction. I was thinking of following the bonding guidelines from the beginning when they are ready to move back in together. Start on neutral ground in their secondary grid enclosure, that I use when I'm cleaning out the bigger space. I normally cover half with a blanket and put it their bed, a double opening hidey, and one or two pods. That's worked fine when I'm doing a clean and they were together. They normally stay there 5-7 hours, so I can do a big clean/wash and dry. They mostly nap. For this reintroduction (when Deano Beano is a bit more healed) Should I take out all the hideys and just put a hay pile in the middle?
I feel like in normal times they run around more crazily when they don't have a hiding space, but maybe they'll need to re-establish their power structure since they haven't been in the same cage for a while? I'm nervous about this, since I haven't had to do a full bonding/re-bonding.

I'm an over-worrier, and likely to overreact to any sign of piggy distress during a bonding process. And also over-worry about a permanent change to Beano's diet/preferences. It's so strange to see him refuse his favourite snacks. Even the Vitamin C Oxbow cookies, which are normally a welcomed treat, get half eaten and then ignored.

Any additional advise on recovery feeding and post-surgery bonding very welcome :)

Pictures: Normal enclosure (now split in two halves). There is an upstairs "cage" with paper bedding on each side. One pre-op and post-op picture of Deano Beano's cyst / stitches.

Thanks and apologies for the novel!
 

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Have you been weighing him? It’s essential you weigh him daily as it is the only way to know he is eating enough hay. If he isn’t eating hay then you need to syringe feed enough critical care to stabilise his weight (it replaces the hay he isn’t eating for himself). kale and parsley are both high in calcium so should be kept strictly limited anyway. A piggy who isn’t eating enough hay for themselves needs fibre not veg in any event.

Not Eating, Weight Loss And The Importance Of Syringe Feeding Fibre

does your vet know you are using Cbd? I personally would request oral metacam rather than use cbd

it can be best to scatter feed veg and pellets rather than using bowls at all, particularly if you are having a hogging situation occurring.

Reintroduction needs to be done in a neutral area - somewhere which doesn’t form part of their normal environment, a bathroom floor for example. We don’t advise medical separations duento the fact they can damage relationships. Of course there are times when it does need to be done where the risk of injury occurring is there. Generally though, they are better off left together. hopefully they will accept each other back, but there is a chance, particularly if there were any underlying issues that they won’t.
you are going to see dominance behaviours though even if they get on and do still want to be together.

Bonds In Trouble
 
Hihi!
I have been weighing him. He was 2lbs 8oz at adoption. I was giving too much access to pellets for a while, and he's been up at 2lbs 12oz. until a week before surgery. I adjusted his pellets for that week before the surgery (I'll have to check with the vet the exact weight right before, as I hadn't weighed him that week yet). He's been 2lbs 9 1/2 oz for the past two days. I've got to check him later today, as I think it might be down a little from his picky eating for the last 24 hours.

I sort of wish I had ignored the vet advice and tried to keep them together post-surgery. But as I am now where I am, I think I'm going to give Deano rest for another 3-5 days in his own, but adjoining space. That'll give a bit more healing time and also extra time after the next vet visit for any "strange smells" from the doctor to fade. I'll reintroduce on neutral ground and hope they can reconnect well.
In the meantime, I've been swapping their hidey pods and cuddle fleece to keep the smells mingling. And changing towels constantly in hopes that I can delay a full cage changeover for a few more days. So far it seems pretty clean in there, except for the towels they like to pee on, which I change 3-4x day. I'm always doing "poop sweeps", especially now that they have less room to roam.

I did ask the vet about CBD, and he was a little ho-hum about it. His biggest concern was not knowing the dosage for a small animal. So I did my own research on the dose, and got even lower dose than recommended for guinea pigs. I have noticed it helping with the pain and anxiety, but I think I'm ready to reduce and eventually eliminate it from daily use.

I don't think the vet had planned to cut down into the muscle, but had to because of the depth of the cyst. I feel like the more invasive surgery should have warranted a pain medication, but even though we talked about it in advance, he didn't give me anything. (If it was just the skin stitches, I don't believe he planned to give me anything more than the doses they give at the clinic).
It feels harder now to discuss all these things, because with COVID protocols, I'm not even allowed in the clinic. I talk to him before and after the surgery on the phone, and then a few hours later the vet tech brings him to my car with the instructions and prescribed medications. So I haven't actually seen my pigge or the instructions/medication until we are being sent home. It's hard to remember everything in a rainy parking lot, but I will have a call with him tomorrow and a visit this coming Saturday. I think we might be past the need for more pain management, but I'll ask about probiotics and the selective / reduced eating.

I'll weigh soon and keep with a bit more syringe feeding (if needed) and the poop soup to aid the gut recovery. Only one more day of antibiotics, so I'll be happy to be done with those.
I know I personally have a bad time after a round of antibiotics, any my little fluff ball has an even more sensitive gut than me!
Fortunately, I've been working from home for months now, so I should be able to keep a very close eye of my boys as we move forward to re-bonding.
 
(BTW - the guides and advice on this site are amazing, thorough, extremely helpful, and much appreciated by new piggie parents! Many thanks to the Mods/creators and experienced folks taking the time to respond!)
 
Please weigh any piggy that is not quite well at the same time of the day to control their hay and food intake. You simply cannot control that by eye. The poo output is running 1-2 days behind so an ill piggy can drop a big amount of weight before you realise what is going on. Normal cheap kitchen scales from the supermarket will do as you only watch for changes in weight. I find it most useful to weigh first thing in the morning when the weight is lowest, so I can adjust the support feeding amounts and feeding frequency for the day accordingly. With guinea pigs you cannot wait; you need to step in asap with support feeding. Your home care in this respect can really make the difference between life and death at the extreme.
All the best with the poo soup. The good thing is that you can give it in addition to any probiotics. When done correctly, it is more effective than probiotics.
Emergency Information and Care

Please follow the bonding tips for any re-intro on neutral ground. The same rules apply. You will usually know much more quickly whether your two boys want to be together or whether they are underlying issues. Have a plan B at the ready in case things go haywire.
Also have oven gloves and a carrier on stand-by in case you need to separate riled up boars very quickly. any tense situation is when they will instinctively react with a deep full-on defense bite that has the potential to permanently damage your hand if goes into the wrong spot. Hopefully they will go together with not too much dominance behaviour.
Bonding and Interaction: Illustrated social behaviours and bonding dynamics

I would recommend that you also read chapter 3 of the boar guide; it contains a useful collection of boar dos and don'ts to avoid some of the most common boar problems or work around them.
A Comprehensive Guide to Guinea Pig Boars

More information on medical separations and companionship with practical tips in this guide here (last chapter): Tips For Post-operative Care

All the best!
 
1st update - Poop edition!
For Mr. Deano Beano, his weight at the end of yesterday (when I usually weigh) was 2lbs 9oz. So down 1/2 an ounce. But I expected a small drop after a day or two of light eating. I use a digital baby scale and it can do kg, but my brain thinks better in pounds and ounces, so I have it set there for his monitoring. It seems pretty accurate and consistant in its measurements for my boys.

His appetite is much improved today, and he’s eating a much larger selection of his usual favorite snacks. I credit the poop soup! I did speak to the vet today, and he said there were some probiotics in the Oxbow Critical Care, and that I should syringe feed if I feel like his appetite fades again. I’m going to keep him on the poop soup for at least 2 days or so after he finishes his antibiotics. His follow up appointment is on Saturday, so I’m planning to follow any additional advice the vet gives me then after the exam.

He and Samson are interacting though the bars. Some nose touching, a bit of talking but no loud noises, snapping, bar biting, etc. Sometimes Samson rumble struts by the bars when Deano is there (he’s always liked to strut), but mostly Deano ignores him, which he also seems to be doing now. So I’m hopeful that the rebonding in a week or so will be successful., and Deano will continue to ignore or retreat from dominance behaviors when Samson displays them. Fingers crossed.

And lastly, Here is today’s bounty of poop from Deano Beano! I collect and photo every day while he is recovering. Looks I even got some double-wides today as a gift! :)
 

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Unfortunately, we’ve had a bonding fail. My other piggy, Sam-son has a big gash and the vet is having to close it. (And I feel like a monster for even trying). Seems like Deano is no longer willing to be the underpig. I am waiting outside the vet for the stitching to be complete and will have another piggy to nurse.
My boys will be cage neighbors going forward and I’m looking to change the setup a bit so the two halves are a bit bigger. They had more room as a pair with a connected cage, but I won’t risk any further injury.
I’m still in shock from the fallout and just hoping Samson is ok through this. I love both my boys so much and trying to adjust to the new world order around here.
 
I’m sorry it didn’t work out. Sometimes they don’t survive a medical separation.
 
The new setup will work, even though I’m a little heartbroken they can’t share space. I (the human whose opinion doesn’t count here) thinks they’d have a richer life sharing space. But they have told me clearly they don’t feel the same way anymore.

My little Scarface has paid the price, unfortunately. The damage was fast, probably less that two seconds of fighting as we were both standing at the ready over the bonding pen to separate. He came through his stitches well and is eating on his leaves, but I’ll not try to rebond them for cohabitation after such an injury. 😢
 

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