Photos: Sumatran tiger debuts at the Los Angeles Zoo

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)

Castro Junior, or CJ, a 250-pound Sumatran tiger who came from the Sacramento Zoo, makes his debut Friday at the Los Angeles Zoo.  (Mark Boster / Los Angeles Times)