I've read online a little about cat-aggression after returning from the Vet, but how long does this period usually last?
I took one sister to the vet 3 days ago, she was there for about 2 hours, brought her home, and the other sister is still hissing at her and wants nothing to do with her.
They're not fighting, but if she walks by her or comes in the same room she'll do this low register quick hissing. Just quick little HISS-HISS-HISS-HISS-HISS
Leading up to this, they were connected at the hip, sleeping on top of each other, grooming each other, playing etc.
The vet-cat looks at her like "What the hell..."
I took one sister to the vet 3 days ago, she was there for about 2 hours, brought her home, and the other sister is still hissing at her and wants nothing to do with her.
They're not fighting, but if she walks by her or comes in the same room she'll do this low register quick hissing. Just quick little HISS-HISS-HISS-HISS-HISS
Leading up to this, they were connected at the hip, sleeping on top of each other, grooming each other, playing etc.
The vet-cat looks at her like "What the hell..."