My husband and I have three cats, all males. We have Nova, a 1 1/2 year old tabby male who is very large and part bobcat (yes, part bobcat) but he has always been very friendly, sociable and loving towards us and is very protective of our 2 month old son and is your typical lazy lap cat. Our second cat, Leo, is is a 5 month old orange tabby (domestic medium hair) who is very playful and active and all around adorable. Those two get along very well, playing together, sleeping together, eating together, everything they do is together. Today we adopted another older kitten, Mercury, just over 4 months old, who is part Egyptian Mau and part Siamese and is EXTREMELY friendly and sociable. When they were introduced he immediately ran up to Nova and Leo and wanted to snuggle and rub faces and clean them but Leo hissed and ran off (and later began following him suspiciously around the house) and Nova swatted him away (no blood was shed, Nova had to be declawed for medical reasons). They are all completely vetted and neutered with perfect bills of health.
We gently introduced them through our sliding glass door, let the new kitten explore a little while our other two played outside, then switched them to let our first two in and let the new one out. All was well, our oldest cat, Nova, displayed the same signs as when we had adopted Nova. Looked a bit agitated and giving out low little rumbling growls, while Leo didn't really seem to care to much but was curious as to what the new smell was. Then when we introduced the new kitten (which is when the above incident happened), Nova did a complete 180. He ignores me and my husband, going so far as to give us glares and bare his teeth if we call his name. He is even hissing at Leo, who he was previously best friends with. This didn't happen when we adopted Leo, things were a little tense at that time and they would emit low rumbling growls and mostly ignore each other and then overnight they started sleeping and playing together and never did he ignore my husband and I nor did he act so angrily towards us. We are a little worried about his reaction to the new addition, is this normal? Why is his reaction to the new kitten so different than his reaction to Leo? He also seems to tolerate my husband more than me, which really isn't to surprising since he has always been my husbands cat more so than me. Leo is showing the signs that Nova did at their introduction (low growls, avoidance, warning looks), so I'm not to worried about him, especially since he still lets us pick him up and cuddle and give him belly scratches without fuss.
Any advice?
We gently introduced them through our sliding glass door, let the new kitten explore a little while our other two played outside, then switched them to let our first two in and let the new one out. All was well, our oldest cat, Nova, displayed the same signs as when we had adopted Nova. Looked a bit agitated and giving out low little rumbling growls, while Leo didn't really seem to care to much but was curious as to what the new smell was. Then when we introduced the new kitten (which is when the above incident happened), Nova did a complete 180. He ignores me and my husband, going so far as to give us glares and bare his teeth if we call his name. He is even hissing at Leo, who he was previously best friends with. This didn't happen when we adopted Leo, things were a little tense at that time and they would emit low rumbling growls and mostly ignore each other and then overnight they started sleeping and playing together and never did he ignore my husband and I nor did he act so angrily towards us. We are a little worried about his reaction to the new addition, is this normal? Why is his reaction to the new kitten so different than his reaction to Leo? He also seems to tolerate my husband more than me, which really isn't to surprising since he has always been my husbands cat more so than me. Leo is showing the signs that Nova did at their introduction (low growls, avoidance, warning looks), so I'm not to worried about him, especially since he still lets us pick him up and cuddle and give him belly scratches without fuss.
Any advice?