http://www.catster.com/answers/question/aggressive_cat_sibling_adult_neutered_male-17551 Will and Grace are two-year-old tabbies that we adopted as kittens from a shelter at the appropriate age of 12 weeks. When we adopted them, Will was neutered and Gracie was spayed. They are littermates. Will is a big, active boy of about 14 lbs. who likes to be very active; Gracie is overweight, (11 lbs when she should be 8) a "couch potato" personality and a mama's girl. They will play together, sometimes roughly, and I have had to break them up if I see that Will is too rough. Today I saw a big, bloody scratch and a tuft of fur pulled out on Gracie's neck. Most of the time they get along... (They have separate litter boxes and food dishes.) NOW what do I do? en-us Copyright Catster 2009 Thu, 8 Jan 2009 10:04:13 GMT Thu, Jan 8th 2009, 02:04 GMT http://blogs.law.harvard.edu/tech/rss Catster.com catsters@catster.com catsters@catster.com http://www.catster.com/answers/question/aggressive_cat_sibling_adult_neutered_male-17551#answer-53668 Are you certain that it was will who injured Grace? Had Grace been scratching? This is the height of flea/tick season and animals don't need to be outdoors to get them. My Golden chews her paw raw during the summer. Check Grace over and make sure she isn't scratching herself or maybe was injured in your house. You know cats can get into everything! If you determine it WAS Will who injured her then the only thing you can do is separate them. Let them have (supervised) visits until you are sure Will is over his little tiff. If Will is showing agression towards people and animals other than Grace, then a trip to the vet is in order to rule out health problems.

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Izadore (Izzie)

]]> Fri, Jul 4th 2008, 12:24 GMT Fri, Jul 4th 2008, 05:24 GMT http://www.catster.com/answers/question/aggressive_cat_sibling_adult_neutered_male-17551#answer-53668