If you’ve been following along, you know our family welcomed 20 new homestead inhabitants around mid-May. Both of our gilts farrowed 10 healthy piglets each within eight days of one another. You can read more about that in my earlier posts on our first farrowing and the early piglet days, here and here. Today, I want to share what we learned from caring for these first big batches of piglets—from those tiny first days all the way to selling them as feeders.

From “Box of Butter” to 20 Pounds in a Month
When they were born, the piglets were tiny—about the size of a box of butter. It’s hard to describe just how quickly they grew. Within about a month, many of them were already around 20 pounds.
That first month felt like a blur of:
- Watching them figure out how to nurse and pile under heat lamps.
- Checking on them multiple times a day.
- Being amazed at how much weight they could put on from just milk and a small amount of supplemental feed.
Within about three weeks, they had expressed their own interest in ground feed, and we let them have as much as they wanted alongside nursing from mom. By the time they were a month old, it was clear we needed to start doing some of the bigger “piglet jobs.”
Castrating, Deworming, and Marking Each Piglet
Around that one‑month mark, we:
- Dewormed all the piglets with an ivermectin shot to help protect them from internal parasites as their appetites—and exposure to the outside world—increased.
- Castrated the male piglets, using a sharp, clean razor blade. We made small incisions, removed the testicles, and kept everything as quick and clean as possible to minimize stress and reduce the risk of infection. It wasn’t a pleasant job, but it’s part of raising feeder pigs, and it went smoothly overall.
- Marked their ears so we could tell them apart. With 20 piglets that were all vaguely pink with black spots on their backs, there was no way to keep track of individuals by sight alone. Simple ear marks (the litter number on the first ear, the pig number on the second) let us track treatments, weights, and any piglet that needed extra attention.
Those tasks were a big emotional hurdle the first time, but we were grateful to have guidance from my brother‑in‑law and to see the piglets bounce back quickly after a short recovery period.

Moving Outside: Life Beyond the Farrowing Area
After their first month, the piglets began spending time outside. That transition felt huge:
- They went from the controlled environment of the farrowing area to pens with fresh air, sunshine, and more room to run.
- They started exploring, rooting around, and acting much more like “real” pigs instead of tiny, sleepy babies.
They loved it. Watching them tear around outside, pile up in the shade, and investigate every corner of their new space was one of the joys of this whole experience.
A Hard Lesson: Losing a Piglet to Tetanus
About a week and a half after castrating and deworming, we noticed that one of the piglets wasn’t acting like the others. It was shaking and losing motor control—stiff, jerky, and clearly in distress.
By the time we recognized what was happening, it was too late. The piglet had contracted tetanus, and despite our efforts and concern, it died about six hours after we first noticed symptoms.
It was a hard, heartbreaking lesson:
- How quickly something can go wrong.
- How important cleanliness and aftercare are, even when you think you’re being careful.
- How fragile piglets can be in that window between early procedures and full, robust health.
We were grateful the other piglets remained healthy, but losing that one still sits heavy with us. We’re considering adding a tetanus shot to our next litter of piglets.
Growing Appetites and a Brief Underfeeding Mistake
Once the piglets were settled outside, their appetites climbed faster than we expected. We vastly underestimated how quickly the remaining 19 growing piglets could increase their feed needs.
For a couple of days, we were accidentally underfeeding them:
- They cleaned up every scrap of food almost immediately.
- They started acting more frantic at feeding time, crowding and jostling in a way that told us they were still hungry.
It didn’t take long to realize our mistake, and we increased their ration quickly. It was another lesson in how fast growth and feed demands can shift—especially when you’re dealing with a large group instead of just a few pigs.
Our main feed for them was a combination of ground corn and cheese, and once we got the amounts right, they did very well on it.
Weaning: Piglets Fine, Moms Not So Much
By the time we fully weaned the piglets at about two months, their independence was obvious:
- The piglets were more interested in their feed and in exploring than in nursing.
- When we separated them from their moms, they were not bothered at all. They carried on as usual, focused on food and play.
The sows, however, had a very different experience:
- Their udders were engorged, and they were clearly uncomfortable.
- They were distressed for a couple of days— sometimes boisterous, pacing, and unsettled while their milk dried up.
It was hard to watch, even knowing it was part of the process. If anything, it reinforced how strong the bond is from the mother’s side and how important it is to give the sows time and care as they transition out of nursing.
Selling Piglets as Feeders
By the time the piglets approached about 40 pounds, they were:
- Eating a ton of feed (that corn and cheese mix vanished quickly).
- Growing steadily and looking robust, active, and healthy.
That was our window to sell them as feeder pigs. Letting them go was bittersweet—we’d grown attached—but it was also satisfying to know they were going to other farms and families who would continue the work we’d started.

What This First Batch of Piglets Taught Us
Raising these 20 piglets taught us a lot about:
- How quickly newborn piglets grow—from “box of butter” size to 20 pounds in a month.
- The importance of timing and cleanliness around castration and deworming.
- How fast feed demands can change as pigs move outside and start growing in earnest.
- The emotional side of weaning—for both pigs and people.
- How joy and loss can sit side by side in animal husbandry.
If you’re considering raising pigs, or you’re in your first season with piglets, I hope these pieces of our story help you feel a little less alone in both the hard and the good parts.
Your Turn
If you’ve raised pigs before, I’d love to hear: what’s one lesson your first batch of piglets taught you that you still carry with you today?
If this story was helpful, encouraging, or simply gave you a clearer picture of what raising piglets can look like, would you share it with another homesteader or small scale pig farmer? Your shares and comments help these lessons reach more folks who are learning right alongside us.
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