my three boars went to get neutered this weekend. unfortunately, my oldest didn't survive. the two others are recovering, they're already walking, drinking and eating.
the vet told me that it's fine to put them in the same cage as my females as soon as they recover (around tonight). should I? i read a lot about how you should wait 3-6 weeks.
Hi and welcome
I am extremely sorry for your loss and upset about your vet's lack of knowledge.
The little baby in my avatar picture on the left is the legacy of a supposedly safe over 5 weeks post-neutering op boar - not one of mine, I would like to add. Tegan's birth in 2011 (she died in 2019 shortly before her 8th birthday) did cause quite a stir and contributed to setting the RSPCA and other good welfare standard guinea pig rescues practice at 6 instead of 5 weeks, which was the time limit then under discussion.
In the nearly 10 years since and with a mandatory boar neutering policy in place with the RSPCA and the Blue Cross, the 6 weeks post-op wait practice has borne out without any further accidental births (which would make the rounds like wildfire, believe me!)
Theoretically, semen in the tubes that are not removed in the operation can stay live for up to 3 months but after 6 weeks this risk seems to move into the realm of lottery win chances.
By 2 weeks post-op, you are about down to a 50% chance of a pregnancy - but you are not going to the expense of a neutering operation to play statistics at those kinds of odds, are you?
Please take the time to carefully read our comprehensive neutering guide link which looks at the whole field in practical detail. The guide contains a chapter on post-op care, common post-op complications to look out for and also the post-op waiting recommendations.
Here is the link:
Neutered / De-sexed Boars And Neutering Operations: Myths, Facts and Post-op Care
Your boys can live either side of the sows during recovery so they can get to know each other through the bars because it enhances their chances of acceptance - but only if the boys cannot escape by climbing, jumping or wiggling through; boars can be amazingly athletic and determined to get at a sow in season.
Bonding and Interaction: Illustrated social behaviours and bonding dynamics