Male neutered dog- has periodic bulbous swelling in base of sheath - related to excitement?

Question

I have a 4 yo male neutered Border Collie-type dog. Occasionally, I have noticed a fairly firm, walnut sized swelling in his sheath (presumably having to do with the penis itself) at the base near where his testicles "should" be. It seems to happen when he is excited- not sexually, but running around, high energy, chasing a toy, panting heavily, etc. The rest of his penis is not visable when this happens. The lump disappears within 20 seconds or so if he calms down and lies still.

I'm pretty sure this is within the realm of "normal" but I was wondering if anyone can give me any more information about this phenomenon. He doesn't show any other abnormalities, nor any signs of illness or discomfort.

Thanks for your serious and well educated replies!

Answer 1

Yes, even nutered dogs can sometimes display a semi-erection. It usually appears near the base of the penis and sometimes can grow to very large size. It is an excitement thing and as the dog grows older you should not see that display as often.

Answer 2

All male dogs do this. Totally normal. Nothing to worry about. You vet would be the source of best informed answer.

Answer 3

For maximum folk of persons who won't even difficulty to coach their dogs, recommending spay neuter makes dissimilar experience, to evade the themes linked with being pregnant and a few habit themes with adult males, to no longer point out the extensive issues of puppy overpopulation. yet sure, there are linked problems with spay and neutering, particularly if executed earlier enhance plate closure. The hip dysplasia themes isn't thoroughly shown, yet there is evidence for it and that's smart- the hormones are what tells the bone to stop turning out to be, and in the absence of this suggestions, particularly in women persons, the leg bones advance longer, top-rated to variations in the angles and contributing to hip dysplasia. there is likewise incredibly reliable evidence for bigger cruciate ligament tears, and particular cancers. Shelters in all probability might desire to proceed to advise spay and neuter, although i think of recommending it at one 12 months extremely than sixteen weeks could be a reliable concern. undergo in techniques that the quantity one reason for loss of life in canines is euthanasia from habit issues- and in adult males, those themes are greater usual in intact adult males (mounting, marking, and aggression predominantly). guy or woman vets do might desire to start taking a glance at what's suitable for the guy dogs, yet many have heard for see you later on the subject of the advantages of spay and neuter that it is perplexing for them to alter. i'm fortunate in my decision of vets, as she is prepared to envision the suggestions I grant, and maintains to be incredibly as much as this element on a great form of themes, yet one in each of her companions pushed me incredibly difficult on spaying my puppy whilst she became six months. I had executed my homework, and don't plan to spay her till ultimately she is around 3 or 4 , probably 5 if I decide for to reproduce her (she comes from superb lines, has a remarkable shape and temperament, and he or she would manage to have each suitable genetic and wellness screening executed earlier I decide for to do this collectively along with her breeder, this heavily isn't a BYB breeding and all domestic dogs would be going to reliable properties and that i will take any back for any reason at any time.)

Answer 4

Yes, perfectly normal.

Answer 5

i would say in any-case where you are not sure about something, take them to a doctor. it to me sounds like his testicles are coming out and then going back in. of-course I'm no expert lol. just to be sure it isn't something like cancers take him to a vet, just to be on the safe side.