Can a dog behave like it's in heat after being spayed S?

Yes, a spayed dog can exhibit behaviors similar to being in heat due to hormonal influences or other underlying issues. This can happen if the ovaries were not completely removed during the spay surgery, or if there is a condition known as ovarian remnant syndrome. Additionally, behavioral factors or environmental stimuli can also lead to heat-like behaviors. If a spayed dog shows such signs, it's advisable to consult a veterinarian for evaluation.